1296407824

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{363343}}^1$

素因数の和:363574

約数の個数: 20

約数和(自身を含む): 2523060736

約数和(自身を除く): 1226652912

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 363343, 726686, 1453372, 2906744, 5813488, 81025489, 162050978, 324101956, 648203912, 1296407824]

約数ペア:

[(1, 1296407824), (2, 648203912), (4, 324101956), (8, 162050978), (16, 81025489), (223, 5813488), (446, 2906744), (892, 1453372), (1784, 726686), (3568, 363343)]