2280376

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 5005440

約数和(自身を除く): 2725064

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 947, 1204, 1894, 2408, 3788, 6629, 7576, 13258, 26516, 40721, 53032, 81442, 162884, 285047, 325768, 570094, 1140188, 2280376]

約数ペア:

[(1, 2280376), (2, 1140188), (4, 570094), (7, 325768), (8, 285047), (14, 162884), (28, 81442), (43, 53032), (56, 40721), (86, 26516), (172, 13258), (301, 7576), (344, 6629), (602, 3788), (947, 2408), (1204, 1894)]