21893229694

素因数分解:

$2^1\times 7^3\times {\mathrm{31914329}}^1$

素因数の和:31914352

約数の個数: 16

約数和(自身を含む): 38297196000

約数和(自身を除く): 16403966306

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 31914329, 63828658, 223400303, 446800606, 1563802121, 3127604242, 10946614847, 21893229694]

約数ペア:

[(1, 21893229694), (2, 10946614847), (7, 3127604242), (14, 1563802121), (49, 446800606), (98, 223400303), (343, 63828658), (686, 31914329)]