12642086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 20766240

約数和(自身を除く): 8124154

約数列:

[1, 2, 29, 37, 43, 58, 74, 86, 137, 274, 1073, 1247, 1591, 2146, 2494, 3182, 3973, 5069, 5891, 7946, 10138, 11782, 46139, 92278, 147001, 170839, 217967, 294002, 341678, 435934, 6321043, 12642086]

約数ペア:

[(1, 12642086), (2, 6321043), (29, 435934), (37, 341678), (43, 294002), (58, 217967), (74, 170839), (86, 147001), (137, 92278), (274, 46139), (1073, 11782), (1247, 10138), (1591, 7946), (2146, 5891), (2494, 5069), (3182, 3973)]