4202812

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{103}}^1$

素因数の和:309

約数の個数: 18

約数和(自身を含む): 7500584

約数和(自身を除く): 3297772

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 10201, 10403, 20402, 20806, 40804, 41612, 1050703, 2101406, 4202812]

約数ペア:

[(1, 4202812), (2, 2101406), (4, 1050703), (101, 41612), (103, 40804), (202, 20806), (206, 20402), (404, 10403), (412, 10201)]