28946990

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{5801}}^1$

素因数の和:6307

約数の個数: 16

約数和(自身を含む): 52218000

約数和(自身を除く): 23271010

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 5801, 11602, 29005, 58010, 2894699, 5789398, 14473495, 28946990]

約数ペア:

[(1, 28946990), (2, 14473495), (5, 5789398), (10, 2894699), (499, 58010), (998, 29005), (2495, 11602), (4990, 5801)]