21348246

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75703}}^1$

素因数の和:75755

約数の個数: 16

約数和(自身を含む): 43605504

約数和(自身を除く): 22257258

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75703, 151406, 227109, 454218, 3558041, 7116082, 10674123, 21348246]

約数ペア:

[(1, 21348246), (2, 10674123), (3, 7116082), (6, 3558041), (47, 454218), (94, 227109), (141, 151406), (282, 75703)]