27730778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4337}}^1$

素因数の和:4501

約数の個数: 16

約数和(自身を含む): 43727040

約数和(自身を除く): 15996262

約数列:

[1, 2, 23, 46, 139, 278, 3197, 4337, 6394, 8674, 99751, 199502, 602843, 1205686, 13865389, 27730778]

約数ペア:

[(1, 27730778), (2, 13865389), (23, 1205686), (46, 602843), (139, 199502), (278, 99751), (3197, 8674), (4337, 6394)]