26640842

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 24

約数和(自身を含む): 42039648

約数和(自身を除く): 15398806

約数列:

[1, 2, 31, 62, 83, 166, 167, 334, 961, 1922, 2573, 5146, 5177, 10354, 13861, 27722, 79763, 159526, 160487, 320974, 429691, 859382, 13320421, 26640842]

約数ペア:

[(1, 26640842), (2, 13320421), (31, 859382), (62, 429691), (83, 320974), (166, 160487), (167, 159526), (334, 79763), (961, 27722), (1922, 13861), (2573, 10354), (5146, 5177)]