2620748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 4998000

約数和(自身を除く): 2377252

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 499, 998, 1313, 1996, 2626, 5252, 6487, 12974, 25948, 50399, 100798, 201596, 655187, 1310374, 2620748]

約数ペア:

[(1, 2620748), (2, 1310374), (4, 655187), (13, 201596), (26, 100798), (52, 50399), (101, 25948), (202, 12974), (404, 6487), (499, 5252), (998, 2626), (1313, 1996)]