28685330

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{9049}}^1$

素因数の和:9373

約数の個数: 16

約数和(自身を含む): 51802200

約数和(自身を除く): 23116870

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 9049, 18098, 45245, 90490, 2868533, 5737066, 14342665, 28685330]

約数ペア:

[(1, 28685330), (2, 14342665), (5, 5737066), (10, 2868533), (317, 90490), (634, 45245), (1585, 18098), (3170, 9049)]