217601326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 359640000

約数和(自身を除く): 142038674

約数列:

[1, 2, 17, 29, 34, 58, 199, 398, 493, 986, 1109, 2218, 3383, 5771, 6766, 11542, 18853, 32161, 37706, 64322, 98107, 196214, 220691, 441382, 546737, 1093474, 3751747, 6400039, 7503494, 12800078, 108800663, 217601326]

約数ペア:

[(1, 217601326), (2, 108800663), (17, 12800078), (29, 7503494), (34, 6400039), (58, 3751747), (199, 1093474), (398, 546737), (493, 441382), (986, 220691), (1109, 196214), (2218, 98107), (3383, 64322), (5771, 37706), (6766, 32161), (11542, 18853)]