4451944

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 9982980

約数和(自身を除く): 5531036

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 277, 287, 328, 392, 554, 574, 1108, 1148, 1939, 2009, 2216, 2296, 3878, 4018, 7756, 8036, 11357, 13573, 15512, 16072, 22714, 27146, 45428, 54292, 79499, 90856, 108584, 158998, 317996, 556493, 635992, 1112986, 2225972, 4451944]

約数ペア:

[(1, 4451944), (2, 2225972), (4, 1112986), (7, 635992), (8, 556493), (14, 317996), (28, 158998), (41, 108584), (49, 90856), (56, 79499), (82, 54292), (98, 45428), (164, 27146), (196, 22714), (277, 16072), (287, 15512), (328, 13573), (392, 11357), (554, 8036), (574, 7756), (1108, 4018), (1148, 3878), (1939, 2296), (2009, 2216)]