123485264

素因数分解:

$2^4\times 7^1\times {\mathrm{1102547}}^1$

素因数の和:1102562

約数の個数: 20

約数和(自身を含む): 273431904

約数和(自身を除く): 149946640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1102547, 2205094, 4410188, 7717829, 8820376, 15435658, 17640752, 30871316, 61742632, 123485264]

約数ペア:

[(1, 123485264), (2, 61742632), (4, 30871316), (7, 17640752), (8, 15435658), (14, 8820376), (16, 7717829), (28, 4410188), (56, 2205094), (112, 1102547)]