2858721844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1\times {\mathrm{1237}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 5570643456

約数和(自身を除く): 2711921612

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 991, 1166, 1237, 1982, 2332, 2474, 3964, 4948, 10901, 13607, 21802, 27214, 43604, 52523, 54428, 65561, 105046, 131122, 210092, 262244, 577753, 721171, 1155506, 1225867, 1442342, 2311012, 2451734, 2884684, 4903468, 13484537, 26969074, 53938148, 64970951, 129941902, 259883804, 714680461, 1429360922, 2858721844]

約数ペア:

[(1, 2858721844), (2, 1429360922), (4, 714680461), (11, 259883804), (22, 129941902), (44, 64970951), (53, 53938148), (106, 26969074), (212, 13484537), (583, 4903468), (991, 2884684), (1166, 2451734), (1237, 2311012), (1982, 1442342), (2332, 1225867), (2474, 1155506), (3964, 721171), (4948, 577753), (10901, 262244), (13607, 210092), (21802, 131122), (27214, 105046), (43604, 65561), (52523, 54428)]