22796137

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 28172032

約数和(自身を除く): 5375895

約数列:

[1, 7, 13, 91, 397, 631, 2779, 4417, 5161, 8203, 36127, 57421, 250507, 1753549, 3256591, 22796137]

約数ペア:

[(1, 22796137), (7, 3256591), (13, 1753549), (91, 250507), (397, 57421), (631, 36127), (2779, 8203), (4417, 5161)]