404056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:2994

約数の個数: 16

約数和(自身を含む): 802440

約数和(自身を除く): 398384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2971, 5942, 11884, 23768, 50507, 101014, 202028, 404056]

約数ペア:

[(1, 404056), (2, 202028), (4, 101014), (8, 50507), (17, 23768), (34, 11884), (68, 5942), (136, 2971)]