538742724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3453479}}^1$

素因数の和:3453499

約数の個数: 24

約数和(自身を含む): 1353764160

約数和(自身を除く): 815021436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3453479, 6906958, 10360437, 13813916, 20720874, 41441748, 44895227, 89790454, 134685681, 179580908, 269371362, 538742724]

約数ペア:

[(1, 538742724), (2, 269371362), (3, 179580908), (4, 134685681), (6, 89790454), (12, 44895227), (13, 41441748), (26, 20720874), (39, 13813916), (52, 10360437), (78, 6906958), (156, 3453479)]