22038392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 44122320

約数和(自身を除く): 22083928

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 1237, 2227, 2474, 4454, 4948, 8908, 9896, 17816, 21029, 42058, 84116, 162047, 168232, 324094, 648188, 1296376, 2754799, 5509598, 11019196, 22038392]

約数ペア:

[(1, 22038392), (2, 11019196), (4, 5509598), (8, 2754799), (17, 1296376), (34, 648188), (68, 324094), (131, 168232), (136, 162047), (262, 84116), (524, 42058), (1048, 21029), (1237, 17816), (2227, 9896), (2474, 8908), (4454, 4948)]