972428156986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{401381}}^1$

素因数の和:401647

約数の個数: 64

約数和(自身を含む): 1762407351936

約数和(自身を除く): 789979194950

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 197, 286, 394, 473, 559, 946, 1118, 2167, 2561, 4334, 5122, 6149, 8471, 12298, 16942, 28171, 56342, 93181, 110123, 186362, 220246, 401381, 802762, 1211353, 2422706, 4415191, 5217953, 8830382, 10435906, 17259383, 34518766, 57397483, 79072057, 114794966, 158144114, 189853213, 224371979, 379706426, 448743958, 869792627, 1027936741, 1739585254, 2055873482, 2468091769, 3400098451, 4936183538, 6800196902, 11307304151, 22614608302, 37401082961, 44201279863, 74802165922, 88402559726, 486214078493, 972428156986]

約数ペア:

[(1, 972428156986), (2, 486214078493), (11, 88402559726), (13, 74802165922), (22, 44201279863), (26, 37401082961), (43, 22614608302), (86, 11307304151), (143, 6800196902), (197, 4936183538), (286, 3400098451), (394, 2468091769), (473, 2055873482), (559, 1739585254), (946, 1027936741), (1118, 869792627), (2167, 448743958), (2561, 379706426), (4334, 224371979), (5122, 189853213), (6149, 158144114), (8471, 114794966), (12298, 79072057), (16942, 57397483), (28171, 34518766), (56342, 17259383), (93181, 10435906), (110123, 8830382), (186362, 5217953), (220246, 4415191), (401381, 2422706), (802762, 1211353)]