20171728042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1\times {\mathrm{186841}}^1$

素因数の和:189213

約数の個数: 16

約数和(自身を含む): 31586761152

約数和(自身を除く): 11415033110

約数列:

[1, 2, 23, 46, 2347, 4694, 53981, 107962, 186841, 373682, 4297343, 8594686, 438515827, 877031654, 10085864021, 20171728042]

約数ペア:

[(1, 20171728042), (2, 10085864021), (23, 877031654), (46, 438515827), (2347, 8594686), (4694, 4297343), (53981, 373682), (107962, 186841)]