16912630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 34949376

約数和(自身を除く): 18036746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 787, 1535, 1574, 2149, 3070, 3935, 4298, 5509, 7870, 10745, 11018, 21490, 27545, 55090, 241609, 483218, 1208045, 1691263, 2416090, 3382526, 8456315, 16912630]

約数ペア:

[(1, 16912630), (2, 8456315), (5, 3382526), (7, 2416090), (10, 1691263), (14, 1208045), (35, 483218), (70, 241609), (307, 55090), (614, 27545), (787, 21490), (1535, 11018), (1574, 10745), (2149, 7870), (3070, 5509), (3935, 4298)]