7139976844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1783211}}^1$

素因数の和:1783246

約数の個数: 48

約数和(自身を含む): 16776458496

約数和(自身を除く): 9636481652

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 1783211, 3566422, 7132844, 12482477, 19615321, 23181743, 24964954, 39230642, 46363486, 49929908, 78461284, 92726972, 137307247, 162272201, 254999173, 274614494, 324544402, 509998346, 549228988, 649088804, 1019996692, 1784994211, 3569988422, 7139976844]

約数ペア:

[(1, 7139976844), (2, 3569988422), (4, 1784994211), (7, 1019996692), (11, 649088804), (13, 549228988), (14, 509998346), (22, 324544402), (26, 274614494), (28, 254999173), (44, 162272201), (52, 137307247), (77, 92726972), (91, 78461284), (143, 49929908), (154, 46363486), (182, 39230642), (286, 24964954), (308, 23181743), (364, 19615321), (572, 12482477), (1001, 7132844), (2002, 3566422), (4004, 1783211)]