408914326

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{68449}}^1$

素因数の和:68583

約数の個数: 16

約数和(自身を含む): 640692000

約数和(自身を除く): 231777674

約数列:

[1, 2, 29, 58, 103, 206, 2987, 5974, 68449, 136898, 1985021, 3970042, 7050247, 14100494, 204457163, 408914326]

約数ペア:

[(1, 408914326), (2, 204457163), (29, 14100494), (58, 7050247), (103, 3970042), (206, 1985021), (2987, 136898), (5974, 68449)]