26887016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{983}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 27665944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 983, 1052, 1966, 2104, 3419, 3932, 6838, 7864, 12779, 13676, 25558, 27352, 51116, 102232, 258529, 517058, 1034116, 2068232, 3360877, 6721754, 13443508, 26887016]

約数ペア:

[(1, 26887016), (2, 13443508), (4, 6721754), (8, 3360877), (13, 2068232), (26, 1034116), (52, 517058), (104, 258529), (263, 102232), (526, 51116), (983, 27352), (1052, 25558), (1966, 13676), (2104, 12779), (3419, 7864), (3932, 6838)]