28473776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104683}}^1$

素因数の和:104708

約数の個数: 20

約数和(自身を含む): 58413672

約数和(自身を除く): 29939896

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104683, 209366, 418732, 837464, 1674928, 1779611, 3559222, 7118444, 14236888, 28473776]

約数ペア:

[(1, 28473776), (2, 14236888), (4, 7118444), (8, 3559222), (16, 1779611), (17, 1674928), (34, 837464), (68, 418732), (136, 209366), (272, 104683)]