12257828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4567}}^1$

素因数の和:4643

約数の個数: 24

約数和(自身を含む): 23790144

約数和(自身を除く): 11532316

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 4567, 9134, 18268, 50237, 100474, 200948, 278587, 557174, 1114348, 3064457, 6128914, 12257828]

約数ペア:

[(1, 12257828), (2, 6128914), (4, 3064457), (11, 1114348), (22, 557174), (44, 278587), (61, 200948), (122, 100474), (244, 50237), (671, 18268), (1342, 9134), (2684, 4567)]