21107388

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7681}}^1$

素因数の和:7917

約数の個数: 24

約数和(自身を含む): 49472080

約数和(自身を除く): 28364692

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7681, 15362, 23043, 30724, 46086, 92172, 1758949, 3517898, 5276847, 7035796, 10553694, 21107388]

約数ペア:

[(1, 21107388), (2, 10553694), (3, 7035796), (4, 5276847), (6, 3517898), (12, 1758949), (229, 92172), (458, 46086), (687, 30724), (916, 23043), (1374, 15362), (2748, 7681)]