1807713232

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{668533}}^1$

素因数の和:668567

約数の個数: 30

約数和(自身を含む): 3792593382

約数和(自身を除く): 1984880150

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 668533, 1337066, 2674132, 5348264, 8690929, 10696528, 17381858, 34763716, 69527432, 112982077, 139054864, 225964154, 451928308, 903856616, 1807713232]

約数ペア:

[(1, 1807713232), (2, 903856616), (4, 451928308), (8, 225964154), (13, 139054864), (16, 112982077), (26, 69527432), (52, 34763716), (104, 17381858), (169, 10696528), (208, 8690929), (338, 5348264), (676, 2674132), (1352, 1337066), (2704, 668533)]