211976944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{779327}}^1$

素因数の和:779352

約数の個数: 20

約数和(自身を含む): 434865024

約数和(自身を除く): 222888080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 779327, 1558654, 3117308, 6234616, 12469232, 13248559, 26497118, 52994236, 105988472, 211976944]

約数ペア:

[(1, 211976944), (2, 105988472), (4, 52994236), (8, 26497118), (16, 13248559), (17, 12469232), (34, 6234616), (68, 3117308), (136, 1558654), (272, 779327)]