28890636

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 71500800

約数和(自身を除く): 42610164

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 1147, 2099, 2294, 3441, 4198, 4588, 6297, 6882, 8396, 12594, 13764, 25188, 65069, 77663, 130138, 155326, 195207, 232989, 260276, 310652, 390414, 465978, 780828, 931956, 2407553, 4815106, 7222659, 9630212, 14445318, 28890636]

約数ペア:

[(1, 28890636), (2, 14445318), (3, 9630212), (4, 7222659), (6, 4815106), (12, 2407553), (31, 931956), (37, 780828), (62, 465978), (74, 390414), (93, 310652), (111, 260276), (124, 232989), (148, 195207), (186, 155326), (222, 130138), (372, 77663), (444, 65069), (1147, 25188), (2099, 13764), (2294, 12594), (3441, 8396), (4198, 6882), (4588, 6297)]