28550418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{366031}}^1$

素因数の和:366049

約数の個数: 16

約数和(自身を含む): 61493376

約数和(自身を除く): 32942958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 366031, 732062, 1098093, 2196186, 4758403, 9516806, 14275209, 28550418]

約数ペア:

[(1, 28550418), (2, 14275209), (3, 9516806), (6, 4758403), (13, 2196186), (26, 1098093), (39, 732062), (78, 366031)]