21411014

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 32626800

約数和(自身を除く): 11215786

約数列:

[1, 2, 113, 211, 226, 422, 449, 898, 23843, 47686, 50737, 94739, 101474, 189478, 10705507, 21411014]

約数ペア:

[(1, 21411014), (2, 10705507), (113, 189478), (211, 101474), (226, 94739), (422, 50737), (449, 47686), (898, 23843)]