86988422

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:233

約数の個数: 36

約数和(自身を含む): 147562620

約数和(自身を除く): 60574198

約数列:

[1, 2, 17, 19, 34, 38, 89, 178, 289, 323, 578, 646, 1513, 1691, 3026, 3382, 5491, 7921, 10982, 15842, 25721, 28747, 51442, 57494, 134657, 150499, 269314, 300998, 488699, 977398, 2289169, 2558483, 4578338, 5116966, 43494211, 86988422]

約数ペア:

[(1, 86988422), (2, 43494211), (17, 5116966), (19, 4578338), (34, 2558483), (38, 2289169), (89, 977398), (178, 488699), (289, 300998), (323, 269314), (578, 150499), (646, 134657), (1513, 57494), (1691, 51442), (3026, 28747), (3382, 25721), (5491, 15842), (7921, 10982)]