7389538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4003}}^1$

素因数の和:4089

約数の個数: 16

約数和(自身を含む): 12108096

約数和(自身を除く): 4718558

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 4003, 8006, 52039, 104078, 284213, 568426, 3694769, 7389538]

約数ペア:

[(1, 7389538), (2, 3694769), (13, 568426), (26, 284213), (71, 104078), (142, 52039), (923, 8006), (1846, 4003)]