26398492

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 47013120

約数和(自身を除く): 20614628

約数列:

[1, 2, 4, 109, 191, 218, 317, 382, 436, 634, 764, 1268, 20819, 34553, 41638, 60547, 69106, 83276, 121094, 138212, 242188, 6599623, 13199246, 26398492]

約数ペア:

[(1, 26398492), (2, 13199246), (4, 6599623), (109, 242188), (191, 138212), (218, 121094), (317, 83276), (382, 69106), (436, 60547), (634, 41638), (764, 34553), (1268, 20819)]