22220432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 46648056

約数和(自身を除く): 24427624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317, 337, 634, 674, 1268, 1348, 2536, 2696, 4121, 4381, 5072, 5392, 8242, 8762, 16484, 17524, 32968, 35048, 65936, 70096, 106829, 213658, 427316, 854632, 1388777, 1709264, 2777554, 5555108, 11110216, 22220432]

約数ペア:

[(1, 22220432), (2, 11110216), (4, 5555108), (8, 2777554), (13, 1709264), (16, 1388777), (26, 854632), (52, 427316), (104, 213658), (208, 106829), (317, 70096), (337, 65936), (634, 35048), (674, 32968), (1268, 17524), (1348, 16484), (2536, 8762), (2696, 8242), (4121, 5392), (4381, 5072)]