13106224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19979}}^1$

素因数の和:20028

約数の個数: 20

約数和(自身を含む): 26013960

約数和(自身を除く): 12907736

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19979, 39958, 79916, 159832, 319664, 819139, 1638278, 3276556, 6553112, 13106224]

約数ペア:

[(1, 13106224), (2, 6553112), (4, 3276556), (8, 1638278), (16, 819139), (41, 319664), (82, 159832), (164, 79916), (328, 39958), (656, 19979)]