57140378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21433}}^1$

素因数の和:21509

約数の個数: 16

約数和(自身を含む): 90537216

約数和(自身を除く): 33396838

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 21433, 42866, 664423, 921619, 1328846, 1843238, 28570189, 57140378]

約数ペア:

[(1, 57140378), (2, 28570189), (31, 1843238), (43, 1328846), (62, 921619), (86, 664423), (1333, 42866), (2666, 21433)]