28634886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7377

約数の個数: 48

約数和(自身を含む): 73202688

約数和(自身を除く): 44567802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7331, 14662, 21993, 43986, 51317, 65979, 102634, 131958, 153951, 227261, 307902, 454522, 461853, 681783, 923706, 1363566, 1590827, 2045349, 3181654, 4090698, 4772481, 9544962, 14317443, 28634886]

約数ペア:

[(1, 28634886), (2, 14317443), (3, 9544962), (6, 4772481), (7, 4090698), (9, 3181654), (14, 2045349), (18, 1590827), (21, 1363566), (31, 923706), (42, 681783), (62, 461853), (63, 454522), (93, 307902), (126, 227261), (186, 153951), (217, 131958), (279, 102634), (434, 65979), (558, 51317), (651, 43986), (1302, 21993), (1953, 14662), (3906, 7331)]