210908848

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{62473}}^1$

素因数の和:62692

約数の個数: 20

約数和(自身を含む): 410579128

約数和(自身を除く): 199670280

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 62473, 124946, 249892, 499784, 999568, 13181803, 26363606, 52727212, 105454424, 210908848]

約数ペア:

[(1, 210908848), (2, 105454424), (4, 52727212), (8, 26363606), (16, 13181803), (211, 999568), (422, 499784), (844, 249892), (1688, 124946), (3376, 62473)]