28928210

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{4273}}^1$

素因数の和:4957

約数の個数: 16

約数和(自身を含む): 52159896

約数和(自身を除く): 23231686

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 4273, 6770, 8546, 21365, 42730, 2892821, 5785642, 14464105, 28928210]

約数ペア:

[(1, 28928210), (2, 14464105), (5, 5785642), (10, 2892821), (677, 42730), (1354, 21365), (3385, 8546), (4273, 6770)]