1556156

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 3141600

約数和(自身を除く): 1585444

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 373, 596, 746, 1043, 1492, 2086, 2611, 4172, 5222, 10444, 55577, 111154, 222308, 389039, 778078, 1556156]

約数ペア:

[(1, 1556156), (2, 778078), (4, 389039), (7, 222308), (14, 111154), (28, 55577), (149, 10444), (298, 5222), (373, 4172), (596, 2611), (746, 2086), (1043, 1492)]