2279632336

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{120641}}^1$

素因数の和:121830

約数の個数: 20

約数和(自身を含む): 4420564164

約数和(自身を除く): 2140931828

約数列:

[1, 2, 4, 8, 16, 1181, 2362, 4724, 9448, 18896, 120641, 241282, 482564, 965128, 1930256, 142477021, 284954042, 569908084, 1139816168, 2279632336]

約数ペア:

[(1, 2279632336), (2, 1139816168), (4, 569908084), (8, 284954042), (16, 142477021), (1181, 1930256), (2362, 965128), (4724, 482564), (9448, 241282), (18896, 120641)]