28873670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{412481}}^1$

素因数の和:412495

約数の個数: 16

約数和(自身を含む): 59397408

約数和(自身を除く): 30523738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 412481, 824962, 2062405, 2887367, 4124810, 5774734, 14436835, 28873670]

約数ペア:

[(1, 28873670), (2, 14436835), (5, 5774734), (7, 4124810), (10, 2887367), (14, 2062405), (35, 824962), (70, 412481)]