287413908

素因数分解:

$2^2\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{20809}}^1$

素因数の和:21967

約数の個数: 24

約数和(自身を含む): 671247360

約数和(自身を除く): 383833452

約数列:

[1, 2, 3, 4, 6, 12, 1151, 2302, 3453, 4604, 6906, 13812, 20809, 41618, 62427, 83236, 124854, 249708, 23951159, 47902318, 71853477, 95804636, 143706954, 287413908]

約数ペア:

[(1, 287413908), (2, 143706954), (3, 95804636), (4, 71853477), (6, 47902318), (12, 23951159), (1151, 249708), (2302, 124854), (3453, 83236), (4604, 62427), (6906, 41618), (13812, 20809)]