799408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2964

約数の個数: 20

約数和(自身を含む): 1640520

約数和(自身を除く): 841112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2939, 5878, 11756, 23512, 47024, 49963, 99926, 199852, 399704, 799408]

約数ペア:

[(1, 799408), (2, 399704), (4, 199852), (8, 99926), (16, 49963), (17, 47024), (34, 23512), (68, 11756), (136, 5878), (272, 2939)]