7457008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{35851}}^1$

素因数の和:35872

約数の個数: 20

約数和(自身を含む): 15559768

約数和(自身を除く): 8102760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 35851, 71702, 143404, 286808, 466063, 573616, 932126, 1864252, 3728504, 7457008]

約数ペア:

[(1, 7457008), (2, 3728504), (4, 1864252), (8, 932126), (13, 573616), (16, 466063), (26, 286808), (52, 143404), (104, 71702), (208, 35851)]