86621872

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{2711}}^1$

素因数の和:4716

約数の個数: 20

約数和(自身を含む): 167975856

約数和(自身を除く): 81353984

約数列:

[1, 2, 4, 8, 16, 1997, 2711, 3994, 5422, 7988, 10844, 15976, 21688, 31952, 43376, 5413867, 10827734, 21655468, 43310936, 86621872]

約数ペア:

[(1, 86621872), (2, 43310936), (4, 21655468), (8, 10827734), (16, 5413867), (1997, 43376), (2711, 31952), (3994, 21688), (5422, 15976), (7988, 10844)]