28899770

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34819}}^1$

素因数の和:34909

約数の個数: 16

約数和(自身を含む): 52647840

約数和(自身を除く): 23748070

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 34819, 69638, 174095, 348190, 2889977, 5779954, 14449885, 28899770]

約数ペア:

[(1, 28899770), (2, 14449885), (5, 5779954), (10, 2889977), (83, 348190), (166, 174095), (415, 69638), (830, 34819)]