28772804

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 51393888

約数和(自身を除く): 22621084

約数列:

[1, 2, 4, 73, 146, 211, 292, 422, 467, 844, 934, 1868, 15403, 30806, 34091, 61612, 68182, 98537, 136364, 197074, 394148, 7193201, 14386402, 28772804]

約数ペア:

[(1, 28772804), (2, 14386402), (4, 7193201), (73, 394148), (146, 197074), (211, 136364), (292, 98537), (422, 68182), (467, 61612), (844, 34091), (934, 30806), (1868, 15403)]