2021064838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2100899}}^1$

素因数の和:2100951

約数の個数: 16

約数和(自身を含む): 3353036400

約数和(自身を除く): 1331971562

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 2100899, 4201798, 27311687, 54623374, 77733263, 155466526, 1010532419, 2021064838]

約数ペア:

[(1, 2021064838), (2, 1010532419), (13, 155466526), (26, 77733263), (37, 54623374), (74, 27311687), (481, 4201798), (962, 2100899)]