1409881198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2087}}^1\times {\mathrm{30707}}^1$

素因数の和:32807

約数の個数: 16

約数和(自身を含む): 2308258944

約数和(自身を除く): 898377746

約数列:

[1, 2, 11, 22, 2087, 4174, 22957, 30707, 45914, 61414, 337777, 675554, 64085509, 128171018, 704940599, 1409881198]

約数ペア:

[(1, 1409881198), (2, 704940599), (11, 128171018), (22, 64085509), (2087, 675554), (4174, 337777), (22957, 61414), (30707, 45914)]