7638852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 20039040

約数和(自身を除く): 12400188

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 2129, 3588, 4258, 6387, 8516, 12774, 25548, 27677, 48967, 55354, 83031, 97934, 110708, 146901, 166062, 195868, 293802, 332124, 587604, 636571, 1273142, 1909713, 2546284, 3819426, 7638852]

約数ペア:

[(1, 7638852), (2, 3819426), (3, 2546284), (4, 1909713), (6, 1273142), (12, 636571), (13, 587604), (23, 332124), (26, 293802), (39, 195868), (46, 166062), (52, 146901), (69, 110708), (78, 97934), (92, 83031), (138, 55354), (156, 48967), (276, 27677), (299, 25548), (598, 12774), (897, 8516), (1196, 6387), (1794, 4258), (2129, 3588)]