738490414

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{18661}}^1$

素因数の和:19131

約数の個数: 16

約数和(自身を含む): 1134052416

約数和(自身を除く): 395562002

約数列:

[1, 2, 47, 94, 421, 842, 18661, 19787, 37322, 39574, 877067, 1754134, 7856281, 15712562, 369245207, 738490414]

約数ペア:

[(1, 738490414), (2, 369245207), (47, 15712562), (94, 7856281), (421, 1754134), (842, 877067), (18661, 39574), (19787, 37322)]