12405338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{991}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 20355840

約数和(自身を除く): 7950502

約数列:

[1, 2, 11, 22, 569, 991, 1138, 1982, 6259, 10901, 12518, 21802, 563879, 1127758, 6202669, 12405338]

約数ペア:

[(1, 12405338), (2, 6202669), (11, 1127758), (22, 563879), (569, 21802), (991, 12518), (1138, 10901), (1982, 6259)]