398210312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2928017}}^1$

素因数の和:2928040

約数の個数: 16

約数和(自身を含む): 790564860

約数和(自身を除く): 392354548

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2928017, 5856034, 11712068, 23424136, 49776289, 99552578, 199105156, 398210312]

約数ペア:

[(1, 398210312), (2, 199105156), (4, 99552578), (8, 49776289), (17, 23424136), (34, 11712068), (68, 5856034), (136, 2928017)]