11897872

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2647

約数の個数: 40

約数和(自身を含む): 26998272

約数和(自身を除く): 15100400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 2591, 4592, 5182, 10364, 18137, 20728, 36274, 41456, 72548, 106231, 145096, 212462, 290192, 424924, 743617, 849848, 1487234, 1699696, 2974468, 5948936, 11897872]

約数ペア:

[(1, 11897872), (2, 5948936), (4, 2974468), (7, 1699696), (8, 1487234), (14, 849848), (16, 743617), (28, 424924), (41, 290192), (56, 212462), (82, 145096), (112, 106231), (164, 72548), (287, 41456), (328, 36274), (574, 20728), (656, 18137), (1148, 10364), (2296, 5182), (2591, 4592)]