26161994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2887}}^1$

素因数の和:3109

約数の個数: 16

約数和(自身を含む): 41171328

約数和(自身を除く): 15009334

約数列:

[1, 2, 23, 46, 197, 394, 2887, 4531, 5774, 9062, 66401, 132802, 568739, 1137478, 13080997, 26161994]

約数ペア:

[(1, 26161994), (2, 13080997), (23, 1137478), (46, 568739), (197, 132802), (394, 66401), (2887, 9062), (4531, 5774)]