12808324

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 23173920

約数和(自身を除く): 10365596

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 659, 1318, 2636, 4859, 9718, 19436, 28337, 56674, 74467, 113348, 148934, 297868, 3202081, 6404162, 12808324]

約数ペア:

[(1, 12808324), (2, 6404162), (4, 3202081), (43, 297868), (86, 148934), (113, 113348), (172, 74467), (226, 56674), (452, 28337), (659, 19436), (1318, 9718), (2636, 4859)]