47007428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21023}}^1$

素因数の和:21083

約数の個数: 24

約数和(自身を含む): 90655488

約数和(自身を除く): 43648060

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 21023, 42046, 84092, 273299, 546598, 903989, 1093196, 1807978, 3615956, 11751857, 23503714, 47007428]

約数ペア:

[(1, 47007428), (2, 23503714), (4, 11751857), (13, 3615956), (26, 1807978), (43, 1093196), (52, 903989), (86, 546598), (172, 273299), (559, 84092), (1118, 42046), (2236, 21023)]