28088170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8237}}^1$

素因数の和:8286

約数の個数: 32

約数和(自身を含む): 56941056

約数和(自身を除く): 28852886

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8237, 16474, 41185, 82370, 90607, 181214, 255347, 453035, 510694, 906070, 1276735, 2553470, 2808817, 5617634, 14044085, 28088170]

約数ペア:

[(1, 28088170), (2, 14044085), (5, 5617634), (10, 2808817), (11, 2553470), (22, 1276735), (31, 906070), (55, 510694), (62, 453035), (110, 255347), (155, 181214), (310, 90607), (341, 82370), (682, 41185), (1705, 16474), (3410, 8237)]