2511992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 5560320

約数和(自身を除く): 3048328

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1447, 1736, 2894, 5788, 10129, 11576, 20258, 40516, 44857, 81032, 89714, 179428, 313999, 358856, 627998, 1255996, 2511992]

約数ペア:

[(1, 2511992), (2, 1255996), (4, 627998), (7, 358856), (8, 313999), (14, 179428), (28, 89714), (31, 81032), (56, 44857), (62, 40516), (124, 20258), (217, 11576), (248, 10129), (434, 5788), (868, 2894), (1447, 1736)]