1293720026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{809587}}^1$

素因数の和:809653

約数の個数: 16

約数和(自身を含む): 2098452096

約数和(自身を除く): 804732070

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 809587, 1619174, 13762979, 27525958, 38050589, 76101178, 646860013, 1293720026]

約数ペア:

[(1, 1293720026), (2, 646860013), (17, 76101178), (34, 38050589), (47, 27525958), (94, 13762979), (799, 1619174), (1598, 809587)]