4638248

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 4433752

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 179, 316, 328, 358, 632, 716, 1432, 3239, 6478, 7339, 12956, 14141, 14678, 25912, 28282, 29356, 56564, 58712, 113128, 579781, 1159562, 2319124, 4638248]

約数ペア:

[(1, 4638248), (2, 2319124), (4, 1159562), (8, 579781), (41, 113128), (79, 58712), (82, 56564), (158, 29356), (164, 28282), (179, 25912), (316, 14678), (328, 14141), (358, 12956), (632, 7339), (716, 6478), (1432, 3239)]