1296248

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 2442960

約数和(自身を除く): 1146712

約数列:

[1, 2, 4, 8, 311, 521, 622, 1042, 1244, 2084, 2488, 4168, 162031, 324062, 648124, 1296248]

約数ペア:

[(1, 1296248), (2, 648124), (4, 324062), (8, 162031), (311, 4168), (521, 2488), (622, 2084), (1042, 1244)]