1243451384

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{50123}}^1$

素因数の和:50579

約数の個数: 32

約数和(自身を含む): 2670606720

約数和(自身を除く): 1427155336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1772, 3101, 3544, 6202, 12404, 24808, 50123, 100246, 200492, 350861, 400984, 701722, 1403444, 2806888, 22204489, 44408978, 88817956, 155431423, 177635912, 310862846, 621725692, 1243451384]

約数ペア:

[(1, 1243451384), (2, 621725692), (4, 310862846), (7, 177635912), (8, 155431423), (14, 88817956), (28, 44408978), (56, 22204489), (443, 2806888), (886, 1403444), (1772, 701722), (3101, 400984), (3544, 350861), (6202, 200492), (12404, 100246), (24808, 50123)]