12868586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4639}}^1$

素因数の和:4733

約数の個数: 16

約数和(自身を含む): 20601600

約数和(自身を除く): 7733014

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 4639, 9278, 88141, 176282, 338647, 677294, 6434293, 12868586]

約数ペア:

[(1, 12868586), (2, 6434293), (19, 677294), (38, 338647), (73, 176282), (146, 88141), (1387, 9278), (2774, 4639)]