1991416

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 4371840

約数和(自身を除く): 2380424

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 827, 1204, 1654, 2408, 3308, 5789, 6616, 11578, 23156, 35561, 46312, 71122, 142244, 248927, 284488, 497854, 995708, 1991416]

約数ペア:

[(1, 1991416), (2, 995708), (4, 497854), (7, 284488), (8, 248927), (14, 142244), (28, 71122), (43, 46312), (56, 35561), (86, 23156), (172, 11578), (301, 6616), (344, 5789), (602, 3308), (827, 2408), (1204, 1654)]