2021055538

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2767}}^1\times {\mathrm{5987}}^1$

素因数の和:8817

約数の個数: 16

約数和(自身を含む): 3082909824

約数和(自身を除く): 1061854286

約数列:

[1, 2, 61, 122, 2767, 5534, 5987, 11974, 168787, 337574, 365207, 730414, 16566029, 33132058, 1010527769, 2021055538]

約数ペア:

[(1, 2021055538), (2, 1010527769), (61, 33132058), (122, 16566029), (2767, 730414), (5534, 365207), (5987, 337574), (11974, 168787)]