21140412

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37483}}^1$

素因数の和:37537

約数の個数: 24

約数和(自身を含む): 50378496

約数和(自身を除く): 29238084

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 37483, 74966, 112449, 149932, 224898, 449796, 1761701, 3523402, 5285103, 7046804, 10570206, 21140412]

約数ペア:

[(1, 21140412), (2, 10570206), (3, 7046804), (4, 5285103), (6, 3523402), (12, 1761701), (47, 449796), (94, 224898), (141, 149932), (188, 112449), (282, 74966), (564, 37483)]