211399214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{6703}}^1$

素因数の和:7931

約数の個数: 16

約数和(自身を含む): 341823552

約数和(自身を除く): 130424338

約数列:

[1, 2, 13, 26, 1213, 2426, 6703, 13406, 15769, 31538, 87139, 174278, 8130739, 16261478, 105699607, 211399214]

約数ペア:

[(1, 211399214), (2, 105699607), (13, 16261478), (26, 8130739), (1213, 174278), (2426, 87139), (6703, 31538), (13406, 15769)]