4054544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 8587992

約数和(自身を除く): 4533448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 193, 202, 208, 386, 404, 772, 808, 1313, 1544, 1616, 2509, 2626, 3088, 5018, 5252, 10036, 10504, 19493, 20072, 21008, 38986, 40144, 77972, 155944, 253409, 311888, 506818, 1013636, 2027272, 4054544]

約数ペア:

[(1, 4054544), (2, 2027272), (4, 1013636), (8, 506818), (13, 311888), (16, 253409), (26, 155944), (52, 77972), (101, 40144), (104, 38986), (193, 21008), (202, 20072), (208, 19493), (386, 10504), (404, 10036), (772, 5252), (808, 5018), (1313, 3088), (1544, 2626), (1616, 2509)]