8736428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 16228800

約数和(自身を除く): 7492372

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 827, 1654, 2641, 3308, 5282, 10564, 15713, 31426, 62852, 114953, 229906, 459812, 2184107, 4368214, 8736428]

約数ペア:

[(1, 8736428), (2, 4368214), (4, 2184107), (19, 459812), (38, 229906), (76, 114953), (139, 62852), (278, 31426), (556, 15713), (827, 10564), (1654, 5282), (2641, 3308)]