123872504

素因数分解:

$2^3\times 7^1\times {\mathrm{2212009}}^1$

素因数の和:2212022

約数の個数: 16

約数和(自身を含む): 265441200

約数和(自身を除く): 141568696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2212009, 4424018, 8848036, 15484063, 17696072, 30968126, 61936252, 123872504]

約数ペア:

[(1, 123872504), (2, 61936252), (4, 30968126), (7, 17696072), (8, 15484063), (14, 8848036), (28, 4424018), (56, 2212009)]