28135146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1831}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 60939648

約数和(自身を除く): 32804502

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 1831, 2561, 3662, 5122, 5493, 7683, 10986, 15366, 23803, 47606, 71409, 142818, 360707, 721414, 1082121, 2164242, 4689191, 9378382, 14067573, 28135146]

約数ペア:

[(1, 28135146), (2, 14067573), (3, 9378382), (6, 4689191), (13, 2164242), (26, 1082121), (39, 721414), (78, 360707), (197, 142818), (394, 71409), (591, 47606), (1182, 23803), (1831, 15366), (2561, 10986), (3662, 7683), (5122, 5493)]