1123398

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:596

約数の個数: 24

約数和(自身を含む): 2457000

約数和(自身を除く): 1333602

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 449, 834, 898, 1251, 1347, 2502, 2694, 4041, 8082, 62411, 124822, 187233, 374466, 561699, 1123398]

約数ペア:

[(1, 1123398), (2, 561699), (3, 374466), (6, 187233), (9, 124822), (18, 62411), (139, 8082), (278, 4041), (417, 2694), (449, 2502), (834, 1347), (898, 1251)]