12702146

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 24

約数和(自身を含む): 20468844

約数和(自身を除く): 7766698

約数列:

[1, 2, 19, 38, 73, 146, 241, 361, 482, 722, 1387, 2774, 4579, 9158, 17593, 26353, 35186, 52706, 87001, 174002, 334267, 668534, 6351073, 12702146]

約数ペア:

[(1, 12702146), (2, 6351073), (19, 668534), (38, 334267), (73, 174002), (146, 87001), (241, 52706), (361, 35186), (482, 26353), (722, 17593), (1387, 9158), (2774, 4579)]