13047412

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7639}}^1$

素因数の和:7711

約数の個数: 24

約数和(自身を含む): 26526080

約数和(自身を除く): 13478668

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 7639, 15278, 30556, 53473, 106946, 213892, 465979, 931958, 1863916, 3261853, 6523706, 13047412]

約数ペア:

[(1, 13047412), (2, 6523706), (4, 3261853), (7, 1863916), (14, 931958), (28, 465979), (61, 213892), (122, 106946), (244, 53473), (427, 30556), (854, 15278), (1708, 7639)]