28714955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 36612000

約数和(自身を除く): 7897045

約数列:

[1, 5, 17, 85, 499, 677, 2495, 3385, 8483, 11509, 42415, 57545, 337823, 1689115, 5742991, 28714955]

約数ペア:

[(1, 28714955), (5, 5742991), (17, 1689115), (85, 337823), (499, 57545), (677, 42415), (2495, 11509), (3385, 8483)]