21230702

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11257}}^1$

素因数の和:11323

約数の個数: 16

約数和(自身を含む): 34044192

約数和(自身を除く): 12813490

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 11257, 22514, 258911, 461537, 517822, 923074, 10615351, 21230702]

約数ペア:

[(1, 21230702), (2, 10615351), (23, 923074), (41, 517822), (46, 461537), (82, 258911), (943, 22514), (1886, 11257)]