2646886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5231}}^1$

素因数の和:5267

約数の個数: 16

約数和(自身を含む): 4520448

約数和(自身を除く): 1873562

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 5231, 10462, 57541, 115082, 120313, 240626, 1323443, 2646886]

約数ペア:

[(1, 2646886), (2, 1323443), (11, 240626), (22, 120313), (23, 115082), (46, 57541), (253, 10462), (506, 5231)]