8871824

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 19810116

約数和(自身を除く): 10938292

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 193, 208, 221, 272, 338, 386, 442, 676, 772, 884, 1352, 1544, 1768, 2509, 2704, 2873, 3088, 3281, 3536, 5018, 5746, 6562, 10036, 11492, 13124, 20072, 22984, 26248, 32617, 40144, 42653, 45968, 52496, 65234, 85306, 130468, 170612, 260936, 341224, 521872, 554489, 682448, 1108978, 2217956, 4435912, 8871824]

約数ペア:

[(1, 8871824), (2, 4435912), (4, 2217956), (8, 1108978), (13, 682448), (16, 554489), (17, 521872), (26, 341224), (34, 260936), (52, 170612), (68, 130468), (104, 85306), (136, 65234), (169, 52496), (193, 45968), (208, 42653), (221, 40144), (272, 32617), (338, 26248), (386, 22984), (442, 20072), (676, 13124), (772, 11492), (884, 10036), (1352, 6562), (1544, 5746), (1768, 5018), (2509, 3536), (2704, 3281), (2873, 3088)]