3550768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 7600208

約数和(自身を除く): 4049440

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 397, 559, 688, 794, 1118, 1588, 2236, 3176, 4472, 5161, 6352, 8944, 10322, 17071, 20644, 34142, 41288, 68284, 82576, 136568, 221923, 273136, 443846, 887692, 1775384, 3550768]

約数ペア:

[(1, 3550768), (2, 1775384), (4, 887692), (8, 443846), (13, 273136), (16, 221923), (26, 136568), (43, 82576), (52, 68284), (86, 41288), (104, 34142), (172, 20644), (208, 17071), (344, 10322), (397, 8944), (559, 6352), (688, 5161), (794, 4472), (1118, 3176), (1588, 2236)]