21357636

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57413}}^1$

素因数の和:57451

約数の個数: 24

約数和(自身を含む): 51442944

約数和(自身を除く): 30085308

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57413, 114826, 172239, 229652, 344478, 688956, 1779803, 3559606, 5339409, 7119212, 10678818, 21357636]

約数ペア:

[(1, 21357636), (2, 10678818), (3, 7119212), (4, 5339409), (6, 3559606), (12, 1779803), (31, 688956), (62, 344478), (93, 229652), (124, 172239), (186, 114826), (372, 57413)]