389675488

素因数分解:

$2^5\times {\mathrm{1279}}^1\times {\mathrm{9521}}^1$

素因数の和:10810

約数の個数: 24

約数和(自身を含む): 767854080

約数和(自身を除く): 378178592

約数列:

[1, 2, 4, 8, 16, 32, 1279, 2558, 5116, 9521, 10232, 19042, 20464, 38084, 40928, 76168, 152336, 304672, 12177359, 24354718, 48709436, 97418872, 194837744, 389675488]

約数ペア:

[(1, 389675488), (2, 194837744), (4, 97418872), (8, 48709436), (16, 24354718), (32, 12177359), (1279, 304672), (2558, 152336), (5116, 76168), (9521, 40928), (10232, 38084), (19042, 20464)]