261369086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{10771}}^1$

素因数の和:11887

約数の個数: 16

約数和(自身を含む): 428122368

約数和(自身を除く): 166753282

約数列:

[1, 2, 11, 22, 1103, 2206, 10771, 12133, 21542, 24266, 118481, 236962, 11880413, 23760826, 130684543, 261369086]

約数ペア:

[(1, 261369086), (2, 130684543), (11, 23760826), (22, 11880413), (1103, 236962), (2206, 118481), (10771, 24266), (12133, 21542)]