55378206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{236659}}^1$

素因数の和:236680

約数の個数: 24

約数和(自身を含む): 129216360

約数和(自身を除く): 73838154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 236659, 473318, 709977, 1419954, 2129931, 3076567, 4259862, 6153134, 9229701, 18459402, 27689103, 55378206]

約数ペア:

[(1, 55378206), (2, 27689103), (3, 18459402), (6, 9229701), (9, 6153134), (13, 4259862), (18, 3076567), (26, 2129931), (39, 1419954), (78, 709977), (117, 473318), (234, 236659)]