22338250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{8123}}^1$

素因数の和:8151

約数の個数: 32

約数和(自身を含む): 45624384

約数和(自身を除く): 23286134

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 8123, 16246, 40615, 81230, 89353, 178706, 203075, 406150, 446765, 893530, 1015375, 2030750, 2233825, 4467650, 11169125, 22338250]

約数ペア:

[(1, 22338250), (2, 11169125), (5, 4467650), (10, 2233825), (11, 2030750), (22, 1015375), (25, 893530), (50, 446765), (55, 406150), (110, 203075), (125, 178706), (250, 89353), (275, 81230), (550, 40615), (1375, 16246), (2750, 8123)]