399772034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1\times {\mathrm{5441}}^1$

素因数の和:7621

約数の個数: 16

約数和(自身を含む): 635342616

約数和(自身を除く): 235570582

約数列:

[1, 2, 17, 34, 2161, 4322, 5441, 10882, 36737, 73474, 92497, 184994, 11758001, 23516002, 199886017, 399772034]

約数ペア:

[(1, 399772034), (2, 199886017), (17, 23516002), (34, 11758001), (2161, 184994), (4322, 92497), (5441, 73474), (10882, 36737)]