2158657534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73609}}^1$

素因数の和:73696

約数の個数: 32

約数和(自身を含む): 3731143680

約数和(自身を除く): 1572486146

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 341, 473, 682, 946, 1333, 2666, 14663, 29326, 73609, 147218, 809699, 1619398, 2281879, 3165187, 4563758, 6330374, 25100669, 34817057, 50201338, 69634114, 98120797, 196241594, 1079328767, 2158657534]

約数ペア:

[(1, 2158657534), (2, 1079328767), (11, 196241594), (22, 98120797), (31, 69634114), (43, 50201338), (62, 34817057), (86, 25100669), (341, 6330374), (473, 4563758), (682, 3165187), (946, 2281879), (1333, 1619398), (2666, 809699), (14663, 147218), (29326, 73609)]