12776456

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 30410640

約数和(自身を除く): 17634184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 2963, 4312, 5926, 11852, 20741, 23704, 32593, 41482, 65186, 82964, 130372, 145187, 165928, 228151, 260744, 290374, 456302, 580748, 912604, 1161496, 1597057, 1825208, 3194114, 6388228, 12776456]

約数ペア:

[(1, 12776456), (2, 6388228), (4, 3194114), (7, 1825208), (8, 1597057), (11, 1161496), (14, 912604), (22, 580748), (28, 456302), (44, 290374), (49, 260744), (56, 228151), (77, 165928), (88, 145187), (98, 130372), (154, 82964), (196, 65186), (308, 41482), (392, 32593), (539, 23704), (616, 20741), (1078, 11852), (2156, 5926), (2963, 4312)]