4020996954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51551243}}^1$

素因数の和:51551261

約数の個数: 16

約数和(自身を含む): 8660608992

約数和(自身を除く): 4639612038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 51551243, 103102486, 154653729, 309307458, 670166159, 1340332318, 2010498477, 4020996954]

約数ペア:

[(1, 4020996954), (2, 2010498477), (3, 1340332318), (6, 670166159), (13, 309307458), (26, 154653729), (39, 103102486), (78, 51551243)]