2064428

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 3763200

約数和(自身を除く): 1698772

約数列:

[1, 2, 4, 47, 79, 94, 139, 158, 188, 278, 316, 556, 3713, 6533, 7426, 10981, 13066, 14852, 21962, 26132, 43924, 516107, 1032214, 2064428]

約数ペア:

[(1, 2064428), (2, 1032214), (4, 516107), (47, 43924), (79, 26132), (94, 21962), (139, 14852), (158, 13066), (188, 10981), (278, 7426), (316, 6533), (556, 3713)]