201212406

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{19577}}^1$

素因数の和:20156

約数の個数: 24

約数和(自身を含む): 436746024

約数和(自身を除く): 235533618

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1713, 3426, 5139, 10278, 19577, 39154, 58731, 117462, 176193, 352386, 11178467, 22356934, 33535401, 67070802, 100606203, 201212406]

約数ペア:

[(1, 201212406), (2, 100606203), (3, 67070802), (6, 33535401), (9, 22356934), (18, 11178467), (571, 352386), (1142, 176193), (1713, 117462), (3426, 58731), (5139, 39154), (10278, 19577)]