252121844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{20809}}^1$

素因数の和:21059

約数の個数: 24

約数和(自身を含む): 477214920

約数和(自身を除く): 225093076

約数列:

[1, 2, 4, 13, 26, 52, 233, 466, 932, 3029, 6058, 12116, 20809, 41618, 83236, 270517, 541034, 1082068, 4848497, 9696994, 19393988, 63030461, 126060922, 252121844]

約数ペア:

[(1, 252121844), (2, 126060922), (4, 63030461), (13, 19393988), (26, 9696994), (52, 4848497), (233, 1082068), (466, 541034), (932, 270517), (3029, 83236), (6058, 41618), (12116, 20809)]