201804772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3880861}}^1$

素因数の和:3880878

約数の個数: 12

約数和(自身を含む): 380324476

約数和(自身を除く): 178519704

約数列:

[1, 2, 4, 13, 26, 52, 3880861, 7761722, 15523444, 50451193, 100902386, 201804772]

約数ペア:

[(1, 201804772), (2, 100902386), (4, 50451193), (13, 15523444), (26, 7761722), (52, 3880861)]