25296986

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 48698496

約数和(自身を除く): 23401510

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 43, 86, 121, 143, 187, 221, 242, 286, 374, 442, 473, 559, 731, 946, 1118, 1331, 1462, 1573, 2057, 2431, 2662, 3146, 4114, 4862, 5203, 6149, 8041, 9503, 10406, 12298, 16082, 17303, 19006, 22627, 26741, 34606, 45254, 53482, 57233, 67639, 88451, 104533, 114466, 135278, 176902, 209066, 294151, 588302, 744029, 972961, 1149863, 1488058, 1945922, 2299726, 12648493, 25296986]

約数ペア:

[(1, 25296986), (2, 12648493), (11, 2299726), (13, 1945922), (17, 1488058), (22, 1149863), (26, 972961), (34, 744029), (43, 588302), (86, 294151), (121, 209066), (143, 176902), (187, 135278), (221, 114466), (242, 104533), (286, 88451), (374, 67639), (442, 57233), (473, 53482), (559, 45254), (731, 34606), (946, 26741), (1118, 22627), (1331, 19006), (1462, 17303), (1573, 16082), (2057, 12298), (2431, 10406), (2662, 9503), (3146, 8041), (4114, 6149), (4862, 5203)]