20171543042

素因数分解:

$2^1\times 7^1\times {\mathrm{4049}}^1\times {\mathrm{355847}}^1$

素因数の和:359905

約数の個数: 16

約数和(自身を含む): 34588425600

約数和(自身を除く): 14416882558

約数列:

[1, 2, 7, 14, 4049, 8098, 28343, 56686, 355847, 711694, 2490929, 4981858, 1440824503, 2881649006, 10085771521, 20171543042]

約数ペア:

[(1, 20171543042), (2, 10085771521), (7, 2881649006), (14, 1440824503), (4049, 4981858), (8098, 2490929), (28343, 711694), (56686, 355847)]