2404912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 4955040

約数和(自身を除く): 2550128

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 73, 116, 142, 146, 232, 284, 292, 464, 568, 584, 1136, 1168, 2059, 2117, 4118, 4234, 5183, 8236, 8468, 10366, 16472, 16936, 20732, 32944, 33872, 41464, 82928, 150307, 300614, 601228, 1202456, 2404912]

約数ペア:

[(1, 2404912), (2, 1202456), (4, 601228), (8, 300614), (16, 150307), (29, 82928), (58, 41464), (71, 33872), (73, 32944), (116, 20732), (142, 16936), (146, 16472), (232, 10366), (284, 8468), (292, 8236), (464, 5183), (568, 4234), (584, 4118), (1136, 2117), (1168, 2059)]