408048342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5231389}}^1$

素因数の和:5231407

約数の個数: 16

約数和(自身を含む): 878873520

約数和(自身を除く): 470825178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5231389, 10462778, 15694167, 31388334, 68008057, 136016114, 204024171, 408048342]

約数ペア:

[(1, 408048342), (2, 204024171), (3, 136016114), (6, 68008057), (13, 31388334), (26, 15694167), (39, 10462778), (78, 5231389)]