26411902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19681}}^1$

素因数の和:19755

約数の個数: 16

約数和(自身を含む): 43930224

約数和(自身を除く): 17518322

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 19681, 39362, 216491, 432982, 1200541, 2401082, 13205951, 26411902]

約数ペア:

[(1, 26411902), (2, 13205951), (11, 2401082), (22, 1200541), (61, 432982), (122, 216491), (671, 39362), (1342, 19681)]