1906448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 4026528

約数和(自身を除く): 2120080

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 163, 172, 272, 326, 344, 652, 688, 731, 1304, 1462, 2608, 2771, 2924, 5542, 5848, 7009, 11084, 11696, 14018, 22168, 28036, 44336, 56072, 112144, 119153, 238306, 476612, 953224, 1906448]

約数ペア:

[(1, 1906448), (2, 953224), (4, 476612), (8, 238306), (16, 119153), (17, 112144), (34, 56072), (43, 44336), (68, 28036), (86, 22168), (136, 14018), (163, 11696), (172, 11084), (272, 7009), (326, 5848), (344, 5542), (652, 2924), (688, 2771), (731, 2608), (1304, 1462)]