22289644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7027}}^1$

素因数の和:7105

約数の個数: 24

約数和(自身を含む): 42702128

約数和(自身を除く): 20412484

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 7027, 14054, 28108, 91351, 182702, 365404, 428647, 857294, 1714588, 5572411, 11144822, 22289644]

約数ペア:

[(1, 22289644), (2, 11144822), (4, 5572411), (13, 1714588), (26, 857294), (52, 428647), (61, 365404), (122, 182702), (244, 91351), (793, 28108), (1586, 14054), (3172, 7027)]