27887222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{23917}}^1$

素因数の和:23983

約数の個数: 16

約数和(自身を含む): 46496592

約数和(自身を除く): 18609370

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 23917, 47834, 263087, 526174, 1267601, 2535202, 13943611, 27887222]

約数ペア:

[(1, 27887222), (2, 13943611), (11, 2535202), (22, 1267601), (53, 526174), (106, 263087), (583, 47834), (1166, 23917)]