21312492

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104473}}^1$

素因数の和:104497

約数の個数: 24

約数和(自身を含む): 52654896

約数和(自身を除く): 31342404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104473, 208946, 313419, 417892, 626838, 1253676, 1776041, 3552082, 5328123, 7104164, 10656246, 21312492]

約数ペア:

[(1, 21312492), (2, 10656246), (3, 7104164), (4, 5328123), (6, 3552082), (12, 1776041), (17, 1253676), (34, 626838), (51, 417892), (68, 313419), (102, 208946), (204, 104473)]