13397244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{159491}}^1$

素因数の和:159505

約数の個数: 24

約数和(自身を含む): 35726208

約数和(自身を除く): 22328964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 159491, 318982, 478473, 637964, 956946, 1116437, 1913892, 2232874, 3349311, 4465748, 6698622, 13397244]

約数ペア:

[(1, 13397244), (2, 6698622), (3, 4465748), (4, 3349311), (6, 2232874), (7, 1913892), (12, 1116437), (14, 956946), (21, 637964), (28, 478473), (42, 318982), (84, 159491)]