8625222

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 20116512

約数和(自身を除く): 11491290

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 397, 426, 639, 794, 1191, 1207, 1278, 2382, 2414, 3573, 3621, 6749, 7146, 7242, 10863, 13498, 20247, 21726, 28187, 40494, 56374, 60741, 84561, 121482, 169122, 253683, 479179, 507366, 958358, 1437537, 2875074, 4312611, 8625222]

約数ペア:

[(1, 8625222), (2, 4312611), (3, 2875074), (6, 1437537), (9, 958358), (17, 507366), (18, 479179), (34, 253683), (51, 169122), (71, 121482), (102, 84561), (142, 60741), (153, 56374), (213, 40494), (306, 28187), (397, 21726), (426, 20247), (639, 13498), (794, 10863), (1191, 7242), (1207, 7146), (1278, 6749), (2382, 3621), (2414, 3573)]