12457996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7127}}^1$

素因数の和:7173

約数の個数: 24

約数和(自身を含む): 23950080

約数和(自身を除く): 11492084

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 7127, 14254, 28508, 135413, 163921, 270826, 327842, 541652, 655684, 3114499, 6228998, 12457996]

約数ペア:

[(1, 12457996), (2, 6228998), (4, 3114499), (19, 655684), (23, 541652), (38, 327842), (46, 270826), (76, 163921), (92, 135413), (437, 28508), (874, 14254), (1748, 7127)]