28565570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8377}}^1$

素因数の和:8426

約数の個数: 32

約数和(自身を含む): 57908736

約数和(自身を除く): 29343166

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8377, 16754, 41885, 83770, 92147, 184294, 259687, 460735, 519374, 921470, 1298435, 2596870, 2856557, 5713114, 14282785, 28565570]

約数ペア:

[(1, 28565570), (2, 14282785), (5, 5713114), (10, 2856557), (11, 2596870), (22, 1298435), (31, 921470), (55, 519374), (62, 460735), (110, 259687), (155, 184294), (310, 92147), (341, 83770), (682, 41885), (1705, 16754), (3410, 8377)]