22423390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8863}}^1$

素因数の和:8904

約数の個数: 32

約数和(自身を含む): 45950976

約数和(自身を除く): 23527586

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 8863, 17726, 44315, 88630, 97493, 194986, 203849, 407698, 487465, 974930, 1019245, 2038490, 2242339, 4484678, 11211695, 22423390]

約数ペア:

[(1, 22423390), (2, 11211695), (5, 4484678), (10, 2242339), (11, 2038490), (22, 1019245), (23, 974930), (46, 487465), (55, 407698), (110, 203849), (115, 194986), (230, 97493), (253, 88630), (506, 44315), (1265, 17726), (2530, 8863)]