26380379

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 5345701

約数列:

[1, 17, 19, 23, 53, 67, 323, 391, 437, 901, 1007, 1139, 1219, 1273, 1541, 3551, 7429, 17119, 20723, 21641, 23161, 26197, 29279, 60367, 67469, 81673, 393737, 497743, 1146973, 1388441, 1551787, 26380379]

約数ペア:

[(1, 26380379), (17, 1551787), (19, 1388441), (23, 1146973), (53, 497743), (67, 393737), (323, 81673), (391, 67469), (437, 60367), (901, 29279), (1007, 26197), (1139, 23161), (1219, 21641), (1273, 20723), (1541, 17119), (3551, 7429)]