22805198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:756

約数の個数: 24

約数和(自身を含む): 37441800

約数和(自身を除く): 14636602

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 619, 1238, 1417, 2834, 8047, 16094, 18421, 36842, 67471, 104611, 134942, 209222, 877123, 1754246, 11402599, 22805198]

約数ペア:

[(1, 22805198), (2, 11402599), (13, 1754246), (26, 877123), (109, 209222), (169, 134942), (218, 104611), (338, 67471), (619, 36842), (1238, 18421), (1417, 16094), (2834, 8047)]