2811124

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 5140296

約数和(自身を除く): 2329172

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 281, 562, 1124, 2501, 5002, 10004, 11521, 17141, 23042, 34282, 46084, 68564, 702781, 1405562, 2811124]

約数ペア:

[(1, 2811124), (2, 1405562), (4, 702781), (41, 68564), (61, 46084), (82, 34282), (122, 23042), (164, 17141), (244, 11521), (281, 10004), (562, 5002), (1124, 2501)]