1328444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 2551920

約数和(自身を除く): 1223476

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 433, 767, 866, 1534, 1732, 3068, 5629, 11258, 22516, 25547, 51094, 102188, 332111, 664222, 1328444]

約数ペア:

[(1, 1328444), (2, 664222), (4, 332111), (13, 102188), (26, 51094), (52, 25547), (59, 22516), (118, 11258), (236, 5629), (433, 3068), (767, 1732), (866, 1534)]