2821000312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{182047}}^1$

素因数の和:182215

約数の個数: 32

約数和(自身を含む): 5734512000

約数和(自身を除く): 2913511688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 15496, 182047, 364094, 728188, 1456376, 2366611, 4733222, 9466444, 18932888, 27125003, 54250006, 108500012, 217000024, 352625039, 705250078, 1410500156, 2821000312]

約数ペア:

[(1, 2821000312), (2, 1410500156), (4, 705250078), (8, 352625039), (13, 217000024), (26, 108500012), (52, 54250006), (104, 27125003), (149, 18932888), (298, 9466444), (596, 4733222), (1192, 2366611), (1937, 1456376), (3874, 728188), (7748, 364094), (15496, 182047)]