21859336

素因数分解:

$2^3\times {\mathrm{467}}^1\times {\mathrm{5851}}^1$

素因数の和:6324

約数の個数: 16

約数和(自身を含む): 41081040

約数和(自身を除く): 19221704

約数列:

[1, 2, 4, 8, 467, 934, 1868, 3736, 5851, 11702, 23404, 46808, 2732417, 5464834, 10929668, 21859336]

約数ペア:

[(1, 21859336), (2, 10929668), (4, 5464834), (8, 2732417), (467, 46808), (934, 23404), (1868, 11702), (3736, 5851)]