28911526

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 52780032

約数和(自身を除く): 23868506

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 331, 367, 662, 734, 2317, 2569, 4634, 5138, 5627, 6239, 11254, 12478, 39389, 43673, 78778, 87346, 121477, 242954, 850339, 1700678, 2065109, 4130218, 14455763, 28911526]

約数ペア:

[(1, 28911526), (2, 14455763), (7, 4130218), (14, 2065109), (17, 1700678), (34, 850339), (119, 242954), (238, 121477), (331, 87346), (367, 78778), (662, 43673), (734, 39389), (2317, 12478), (2569, 11254), (4634, 6239), (5138, 5627)]