9887654374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10278227}}^1$

素因数の和:10278279

約数の個数: 16

約数和(自身を含む): 16404051888

約数和(自身を除く): 6516397514

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 10278227, 20556454, 133616951, 267233902, 380294399, 760588798, 4943827187, 9887654374]

約数ペア:

[(1, 9887654374), (2, 4943827187), (13, 760588798), (26, 380294399), (37, 267233902), (74, 133616951), (481, 20556454), (962, 10278227)]