89909998

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{6269}}^1$

素因数の和:6443

約数の個数: 16

約数和(自身を含む): 138140640

約数和(自身を除く): 48230642

約数列:

[1, 2, 71, 101, 142, 202, 6269, 7171, 12538, 14342, 445099, 633169, 890198, 1266338, 44954999, 89909998]

約数ペア:

[(1, 89909998), (2, 44954999), (71, 1266338), (101, 890198), (142, 633169), (202, 445099), (6269, 14342), (7171, 12538)]