84989938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2\times {\mathrm{619}}^1$

素因数の和:790

約数の個数: 24

約数和(自身を含む): 141084720

約数和(自身を除く): 56094782

約数列:

[1, 2, 11, 22, 79, 158, 619, 869, 1238, 1738, 6241, 6809, 12482, 13618, 48901, 68651, 97802, 137302, 537911, 1075822, 3863179, 7726358, 42494969, 84989938]

約数ペア:

[(1, 84989938), (2, 42494969), (11, 7726358), (22, 3863179), (79, 1075822), (158, 537911), (619, 137302), (869, 97802), (1238, 68651), (1738, 48901), (6241, 13618), (6809, 12482)]