27893669128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{218233}}^1$

素因数の和:219481

約数の個数: 32

約数和(自身を含む): 56369842200

約数和(自身を除く): 28476173072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1229, 2458, 4916, 9832, 15977, 31954, 63908, 127816, 218233, 436466, 872932, 1745864, 2837029, 5674058, 11348116, 22696232, 268208357, 536416714, 1072833428, 2145666856, 3486708641, 6973417282, 13946834564, 27893669128]

約数ペア:

[(1, 27893669128), (2, 13946834564), (4, 6973417282), (8, 3486708641), (13, 2145666856), (26, 1072833428), (52, 536416714), (104, 268208357), (1229, 22696232), (2458, 11348116), (4916, 5674058), (9832, 2837029), (15977, 1745864), (31954, 872932), (63908, 436466), (127816, 218233)]