28374010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{405343}}^1$

素因数の和:405357

約数の個数: 16

約数和(自身を含む): 58369536

約数和(自身を除く): 29995526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 405343, 810686, 2026715, 2837401, 4053430, 5674802, 14187005, 28374010]

約数ペア:

[(1, 28374010), (2, 14187005), (5, 5674802), (7, 4053430), (10, 2837401), (14, 2026715), (35, 810686), (70, 405343)]