24220573

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 18

約数和(自身を含む): 27749754

約数和(自身を除く): 3529181

約数列:

[1, 13, 19, 169, 247, 361, 397, 3211, 4693, 5161, 7543, 61009, 67093, 98059, 143317, 1274767, 1863121, 24220573]

約数ペア:

[(1, 24220573), (13, 1863121), (19, 1274767), (169, 143317), (247, 98059), (361, 67093), (397, 61009), (3211, 7543), (4693, 5161)]