1399048

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 3160080

約数和(自身を除く): 1761032

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 83, 86, 98, 166, 172, 196, 301, 332, 344, 392, 581, 602, 664, 1162, 1204, 2107, 2324, 2408, 3569, 4067, 4214, 4648, 7138, 8134, 8428, 14276, 16268, 16856, 24983, 28552, 32536, 49966, 99932, 174881, 199864, 349762, 699524, 1399048]

約数ペア:

[(1, 1399048), (2, 699524), (4, 349762), (7, 199864), (8, 174881), (14, 99932), (28, 49966), (43, 32536), (49, 28552), (56, 24983), (83, 16856), (86, 16268), (98, 14276), (166, 8428), (172, 8134), (196, 7138), (301, 4648), (332, 4214), (344, 4067), (392, 3569), (581, 2408), (602, 2324), (664, 2107), (1162, 1204)]