421341956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{485417}}^1$

素因数の和:485459

約数の個数: 24

約数和(自身を含む): 869869056

約数和(自身を除く): 448527100

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 485417, 970834, 1941668, 3397919, 6795838, 13591676, 15047927, 30095854, 60191708, 105335489, 210670978, 421341956]

約数ペア:

[(1, 421341956), (2, 210670978), (4, 105335489), (7, 60191708), (14, 30095854), (28, 15047927), (31, 13591676), (62, 6795838), (124, 3397919), (217, 1941668), (434, 970834), (868, 485417)]