2021987346

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{10259}}^1$

素因数の和:10678

約数の個数: 32

約数和(自身を含む): 4095463680

約数和(自身を除く): 2073476334

約数列:

[1, 2, 3, 6, 107, 214, 307, 321, 614, 642, 921, 1842, 10259, 20518, 30777, 32849, 61554, 65698, 98547, 197094, 1097713, 2195426, 3149513, 3293139, 6299026, 6586278, 9448539, 18897078, 336997891, 673995782, 1010993673, 2021987346]

約数ペア:

[(1, 2021987346), (2, 1010993673), (3, 673995782), (6, 336997891), (107, 18897078), (214, 9448539), (307, 6586278), (321, 6299026), (614, 3293139), (642, 3149513), (921, 2195426), (1842, 1097713), (10259, 197094), (20518, 98547), (30777, 65698), (32849, 61554)]