13226278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:496

約数の個数: 24

約数和(自身を含む): 21740400

約数和(自身を除く): 8514122

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 359, 718, 1417, 2834, 4667, 9334, 18421, 36842, 39131, 60671, 78262, 121342, 508703, 1017406, 6613139, 13226278]

約数ペア:

[(1, 13226278), (2, 6613139), (13, 1017406), (26, 508703), (109, 121342), (169, 78262), (218, 60671), (338, 39131), (359, 36842), (718, 18421), (1417, 9334), (2834, 4667)]