28111010662

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{591089}}^1$

素因数の和:591220

約数の個数: 32

約数和(自身を含む): 49935283200

約数和(自身を除く): 21824272538

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 301, 553, 602, 1106, 3397, 6794, 23779, 47558, 591089, 1182178, 4137623, 8275246, 25416827, 46696031, 50833654, 93392062, 177917789, 326872217, 355835578, 653744434, 2007929333, 4015858666, 14055505331, 28111010662]

約数ペア:

[(1, 28111010662), (2, 14055505331), (7, 4015858666), (14, 2007929333), (43, 653744434), (79, 355835578), (86, 326872217), (158, 177917789), (301, 93392062), (553, 50833654), (602, 46696031), (1106, 25416827), (3397, 8275246), (6794, 4137623), (23779, 1182178), (47558, 591089)]