21791388

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{58579}}^1$

素因数の和:58617

約数の個数: 24

約数和(自身を含む): 52487680

約数和(自身を除く): 30696292

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 58579, 117158, 175737, 234316, 351474, 702948, 1815949, 3631898, 5447847, 7263796, 10895694, 21791388]

約数ペア:

[(1, 21791388), (2, 10895694), (3, 7263796), (4, 5447847), (6, 3631898), (12, 1815949), (31, 702948), (62, 351474), (93, 234316), (124, 175737), (186, 117158), (372, 58579)]