28346030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65921}}^1$

素因数の和:65971

約数の個数: 16

約数和(自身を含む): 52210224

約数和(自身を除く): 23864194

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 65921, 131842, 329605, 659210, 2834603, 5669206, 14173015, 28346030]

約数ペア:

[(1, 28346030), (2, 14173015), (5, 5669206), (10, 2834603), (43, 659210), (86, 329605), (215, 131842), (430, 65921)]