2249108

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^2$

素因数の和:263

約数の個数: 18

約数和(自身を含む): 4049514

約数和(自身を除く): 1800406

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 5459, 10609, 10918, 21218, 21836, 42436, 562277, 1124554, 2249108]

約数ペア:

[(1, 2249108), (2, 1124554), (4, 562277), (53, 42436), (103, 21836), (106, 21218), (206, 10918), (212, 10609), (412, 5459)]