12741628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{467}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 23587200

約数和(自身を除く): 10845572

約数列:

[1, 2, 4, 19, 38, 76, 359, 467, 718, 934, 1436, 1868, 6821, 8873, 13642, 17746, 27284, 35492, 167653, 335306, 670612, 3185407, 6370814, 12741628]

約数ペア:

[(1, 12741628), (2, 6370814), (4, 3185407), (19, 670612), (38, 335306), (76, 167653), (359, 35492), (467, 27284), (718, 17746), (934, 13642), (1436, 8873), (1868, 6821)]