2787768

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 7800000

約数和(自身を除く): 5012232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 1249, 2232, 2498, 3747, 4996, 7494, 9992, 11241, 14988, 22482, 29976, 38719, 44964, 77438, 89928, 116157, 154876, 232314, 309752, 348471, 464628, 696942, 929256, 1393884, 2787768]

約数ペア:

[(1, 2787768), (2, 1393884), (3, 929256), (4, 696942), (6, 464628), (8, 348471), (9, 309752), (12, 232314), (18, 154876), (24, 116157), (31, 89928), (36, 77438), (62, 44964), (72, 38719), (93, 29976), (124, 22482), (186, 14988), (248, 11241), (279, 9992), (372, 7494), (558, 4996), (744, 3747), (1116, 2498), (1249, 2232)]