31934864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{153533}}^1$

素因数の和:153554

約数の個数: 20

約数和(自身を含む): 66633756

約数和(自身を除く): 34698892

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 153533, 307066, 614132, 1228264, 1995929, 2456528, 3991858, 7983716, 15967432, 31934864]

約数ペア:

[(1, 31934864), (2, 15967432), (4, 7983716), (8, 3991858), (13, 2456528), (16, 1995929), (26, 1228264), (52, 614132), (104, 307066), (208, 153533)]