2784552

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 7015200

約数和(自身を除く): 4230648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 739, 942, 1256, 1478, 1884, 2217, 2956, 3768, 4434, 5912, 8868, 17736, 116023, 232046, 348069, 464092, 696138, 928184, 1392276, 2784552]

約数ペア:

[(1, 2784552), (2, 1392276), (3, 928184), (4, 696138), (6, 464092), (8, 348069), (12, 232046), (24, 116023), (157, 17736), (314, 8868), (471, 5912), (628, 4434), (739, 3768), (942, 2956), (1256, 2217), (1478, 1884)]