26881318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 44712000

約数和(自身を除く): 17830682

約数列:

[1, 2, 17, 29, 34, 58, 137, 199, 274, 398, 493, 986, 2329, 3383, 3973, 4658, 5771, 6766, 7946, 11542, 27263, 54526, 67541, 98107, 135082, 196214, 463471, 790627, 926942, 1581254, 13440659, 26881318]

約数ペア:

[(1, 26881318), (2, 13440659), (17, 1581254), (29, 926942), (34, 790627), (58, 463471), (137, 196214), (199, 135082), (274, 98107), (398, 67541), (493, 54526), (986, 27263), (2329, 11542), (3383, 7946), (3973, 6766), (4658, 5771)]