1232986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 1978560

約数和(自身を除く): 745574

約数列:

[1, 2, 19, 38, 71, 142, 457, 914, 1349, 2698, 8683, 17366, 32447, 64894, 616493, 1232986]

約数ペア:

[(1, 1232986), (2, 616493), (19, 64894), (38, 32447), (71, 17366), (142, 8683), (457, 2698), (914, 1349)]