1630656422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1\times {\mathrm{20143}}^1$

素因数の和:22543

約数の個数: 16

約数和(自身を含む): 2591082432

約数和(自身を除く): 960426010

約数列:

[1, 2, 17, 34, 2381, 4762, 20143, 40286, 40477, 80954, 342431, 684862, 47960483, 95920966, 815328211, 1630656422]

約数ペア:

[(1, 1630656422), (2, 815328211), (17, 95920966), (34, 47960483), (2381, 684862), (4762, 342431), (20143, 80954), (40286, 40477)]