2779376

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:920

約数の個数: 20

約数和(自身を含む): 5413344

約数和(自身を除く): 2633968

約数列:

[1, 2, 4, 8, 16, 271, 542, 641, 1084, 1282, 2168, 2564, 4336, 5128, 10256, 173711, 347422, 694844, 1389688, 2779376]

約数ペア:

[(1, 2779376), (2, 1389688), (4, 694844), (8, 347422), (16, 173711), (271, 10256), (542, 5128), (641, 4336), (1084, 2564), (1282, 2168)]