3887896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 7678080

約数和(自身を除く): 3790184

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 257, 488, 514, 1028, 1891, 2056, 3782, 7564, 7967, 15128, 15677, 15934, 31354, 31868, 62708, 63736, 125416, 485987, 971974, 1943948, 3887896]

約数ペア:

[(1, 3887896), (2, 1943948), (4, 971974), (8, 485987), (31, 125416), (61, 63736), (62, 62708), (122, 31868), (124, 31354), (244, 15934), (248, 15677), (257, 15128), (488, 7967), (514, 7564), (1028, 3782), (1891, 2056)]