213778882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{47911}}^1$

素因数の和:48033

約数の個数: 16

約数和(自身を含む): 338067072

約数和(自身を除く): 124288190

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 47911, 95822, 1101953, 2203906, 4647367, 9294734, 106889441, 213778882]

約数ペア:

[(1, 213778882), (2, 106889441), (23, 9294734), (46, 4647367), (97, 2203906), (194, 1101953), (2231, 95822), (4462, 47911)]