23931856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{115057}}^1$

素因数の和:115078

約数の個数: 20

約数和(自身を含む): 49935172

約数和(自身を除く): 26003316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 115057, 230114, 460228, 920456, 1495741, 1840912, 2991482, 5982964, 11965928, 23931856]

約数ペア:

[(1, 23931856), (2, 11965928), (4, 5982964), (8, 2991482), (13, 1840912), (16, 1495741), (26, 920456), (52, 460228), (104, 230114), (208, 115057)]