4100018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1649

約数の個数: 16

約数和(自身を含む): 6691776

約数和(自身を除く): 2591758

約数列:

[1, 2, 13, 26, 103, 206, 1339, 1531, 2678, 3062, 19903, 39806, 157693, 315386, 2050009, 4100018]

約数ペア:

[(1, 4100018), (2, 2050009), (13, 315386), (26, 157693), (103, 39806), (206, 19903), (1339, 3062), (1531, 2678)]