12567268

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3229}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 25323200

約数和(自身を除く): 12755932

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3229, 3892, 6458, 12916, 22603, 45206, 90412, 448831, 897662, 1795324, 3141817, 6283634, 12567268]

約数ペア:

[(1, 12567268), (2, 6283634), (4, 3141817), (7, 1795324), (14, 897662), (28, 448831), (139, 90412), (278, 45206), (556, 22603), (973, 12916), (1946, 6458), (3229, 3892)]