12808546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 21384000

約数和(自身を除く): 8575454

約数列:

[1, 2, 19, 29, 38, 58, 59, 118, 197, 394, 551, 1102, 1121, 1711, 2242, 3422, 3743, 5713, 7486, 11426, 11623, 23246, 32509, 65018, 108547, 217094, 220837, 337067, 441674, 674134, 6404273, 12808546]

約数ペア:

[(1, 12808546), (2, 6404273), (19, 674134), (29, 441674), (38, 337067), (58, 220837), (59, 217094), (118, 108547), (197, 65018), (394, 32509), (551, 23246), (1102, 11623), (1121, 11426), (1711, 7486), (2242, 5713), (3422, 3743)]