7897118

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:619

約数の個数: 16

約数和(自身を含む): 12123216

約数和(自身を除く): 4226098

約数列:

[1, 2, 83, 113, 166, 226, 421, 842, 9379, 18758, 34943, 47573, 69886, 95146, 3948559, 7897118]

約数ペア:

[(1, 7897118), (2, 3948559), (83, 95146), (113, 69886), (166, 47573), (226, 34943), (421, 18758), (842, 9379)]