21892702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49531}}^1$

素因数の和:49563

約数の個数: 16

約数和(自身を含む): 37446192

約数和(自身を除く): 15553490

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 49531, 99062, 643903, 842027, 1287806, 1684054, 10946351, 21892702]

約数ペア:

[(1, 21892702), (2, 10946351), (13, 1684054), (17, 1287806), (26, 842027), (34, 643903), (221, 99062), (442, 49531)]