22499042

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1145

約数の個数: 16

約数和(自身を含む): 34431360

約数和(自身を除く): 11932318

約数列:

[1, 2, 79, 157, 158, 314, 907, 1814, 12403, 24806, 71653, 142399, 143306, 284798, 11249521, 22499042]

約数ペア:

[(1, 22499042), (2, 11249521), (79, 284798), (157, 143306), (158, 142399), (314, 71653), (907, 24806), (1814, 12403)]