21614874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 45219840

約数和(自身を除く): 23604966

約数列:

[1, 2, 3, 6, 31, 62, 79, 93, 158, 186, 237, 474, 1471, 2449, 2942, 4413, 4898, 7347, 8826, 14694, 45601, 91202, 116209, 136803, 232418, 273606, 348627, 697254, 3602479, 7204958, 10807437, 21614874]

約数ペア:

[(1, 21614874), (2, 10807437), (3, 7204958), (6, 3602479), (31, 697254), (62, 348627), (79, 273606), (93, 232418), (158, 136803), (186, 116209), (237, 91202), (474, 45601), (1471, 14694), (2449, 8826), (2942, 7347), (4413, 4898)]