21743582

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5059}}^1$

素因数の和:5375

約数の個数: 16

約数和(自身を含む): 37403520

約数和(自身を除く): 15659938

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 5059, 10118, 35413, 70826, 1553113, 3106226, 10871791, 21743582]

約数ペア:

[(1, 21743582), (2, 10871791), (7, 3106226), (14, 1553113), (307, 70826), (614, 35413), (2149, 10118), (4298, 5059)]