26511842

素因数分解:

$2^1\times 7^4\times {\mathrm{5521}}^1$

素因数の和:5551

約数の個数: 20

約数和(自身を含む): 46401366

約数和(自身を除く): 19889524

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 5521, 11042, 38647, 77294, 270529, 541058, 1893703, 3787406, 13255921, 26511842]

約数ペア:

[(1, 26511842), (2, 13255921), (7, 3787406), (14, 1893703), (49, 541058), (98, 270529), (343, 77294), (686, 38647), (2401, 11042), (4802, 5521)]