26889784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 53755920

約数和(自身を除く): 26866136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1213, 1304, 2426, 2771, 4852, 5542, 9704, 11084, 20621, 22168, 41242, 82484, 164968, 197719, 395438, 790876, 1581752, 3361223, 6722446, 13444892, 26889784]

約数ペア:

[(1, 26889784), (2, 13444892), (4, 6722446), (8, 3361223), (17, 1581752), (34, 790876), (68, 395438), (136, 197719), (163, 164968), (326, 82484), (652, 41242), (1213, 22168), (1304, 20621), (2426, 11084), (2771, 9704), (4852, 5542)]