26354536

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 54318060

約数和(自身を除く): 27963524

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 169, 193, 202, 338, 386, 404, 676, 772, 808, 1313, 1352, 1544, 2509, 2626, 5018, 5252, 10036, 10504, 17069, 19493, 20072, 32617, 34138, 38986, 65234, 68276, 77972, 130468, 136552, 155944, 253409, 260936, 506818, 1013636, 2027272, 3294317, 6588634, 13177268, 26354536]

約数ペア:

[(1, 26354536), (2, 13177268), (4, 6588634), (8, 3294317), (13, 2027272), (26, 1013636), (52, 506818), (101, 260936), (104, 253409), (169, 155944), (193, 136552), (202, 130468), (338, 77972), (386, 68276), (404, 65234), (676, 38986), (772, 34138), (808, 32617), (1313, 20072), (1352, 19493), (1544, 17069), (2509, 10504), (2626, 10036), (5018, 5252)]