201008028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1288513}}^1$

素因数の和:1288533

約数の個数: 24

約数和(自身を含む): 505097488

約数和(自身を除く): 304089460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1288513, 2577026, 3865539, 5154052, 7731078, 15462156, 16750669, 33501338, 50252007, 67002676, 100504014, 201008028]

約数ペア:

[(1, 201008028), (2, 100504014), (3, 67002676), (4, 50252007), (6, 33501338), (12, 16750669), (13, 15462156), (26, 7731078), (39, 5154052), (52, 3865539), (78, 2577026), (156, 1288513)]