2591988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 7042560

約数和(自身を除く): 4450572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 523, 708, 826, 1046, 1239, 1569, 1652, 2092, 2478, 3138, 3661, 4956, 6276, 7322, 10983, 14644, 21966, 30857, 43932, 61714, 92571, 123428, 185142, 215999, 370284, 431998, 647997, 863996, 1295994, 2591988]

約数ペア:

[(1, 2591988), (2, 1295994), (3, 863996), (4, 647997), (6, 431998), (7, 370284), (12, 215999), (14, 185142), (21, 123428), (28, 92571), (42, 61714), (59, 43932), (84, 30857), (118, 21966), (177, 14644), (236, 10983), (354, 7322), (413, 6276), (523, 4956), (708, 3661), (826, 3138), (1046, 2478), (1239, 2092), (1569, 1652)]