2637992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 6041760

約数和(自身を除く): 3403768

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 163, 238, 289, 326, 476, 578, 652, 952, 1141, 1156, 1304, 2023, 2282, 2312, 2771, 4046, 4564, 5542, 8092, 9128, 11084, 16184, 19397, 22168, 38794, 47107, 77588, 94214, 155176, 188428, 329749, 376856, 659498, 1318996, 2637992]

約数ペア:

[(1, 2637992), (2, 1318996), (4, 659498), (7, 376856), (8, 329749), (14, 188428), (17, 155176), (28, 94214), (34, 77588), (56, 47107), (68, 38794), (119, 22168), (136, 19397), (163, 16184), (238, 11084), (289, 9128), (326, 8092), (476, 5542), (578, 4564), (652, 4046), (952, 2771), (1141, 2312), (1156, 2282), (1304, 2023)]