22901668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 41385344

約数和(自身を除く): 18483676

約数列:

[1, 2, 4, 37, 74, 148, 271, 542, 571, 1084, 1142, 2284, 10027, 20054, 21127, 40108, 42254, 84508, 154741, 309482, 618964, 5725417, 11450834, 22901668]

約数ペア:

[(1, 22901668), (2, 11450834), (4, 5725417), (37, 618964), (74, 309482), (148, 154741), (271, 84508), (542, 42254), (571, 40108), (1084, 21127), (1142, 20054), (2284, 10027)]