23357828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 44809380

約数和(自身を除く): 21451552

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 317, 338, 436, 634, 676, 1268, 1417, 2834, 4121, 5668, 8242, 16484, 18421, 34553, 36842, 53573, 69106, 73684, 107146, 138212, 214292, 449189, 898378, 1796756, 5839457, 11678914, 23357828]

約数ペア:

[(1, 23357828), (2, 11678914), (4, 5839457), (13, 1796756), (26, 898378), (52, 449189), (109, 214292), (169, 138212), (218, 107146), (317, 73684), (338, 69106), (436, 53573), (634, 36842), (676, 34553), (1268, 18421), (1417, 16484), (2834, 8242), (4121, 5668)]