2017813304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19402051}}^1$

素因数の和:19402070

約数の個数: 16

約数和(自身を含む): 4074430920

約数和(自身を除く): 2056617616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19402051, 38804102, 77608204, 155216408, 252226663, 504453326, 1008906652, 2017813304]

約数ペア:

[(1, 2017813304), (2, 1008906652), (4, 504453326), (8, 252226663), (13, 155216408), (26, 77608204), (52, 38804102), (104, 19402051)]