31282262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 21940138

約数列:

[1, 2, 11, 22, 41, 79, 82, 158, 439, 451, 869, 878, 902, 1738, 3239, 4829, 6478, 9658, 17999, 34681, 35629, 35998, 69362, 71258, 197989, 381491, 395978, 762982, 1421921, 2843842, 15641131, 31282262]

約数ペア:

[(1, 31282262), (2, 15641131), (11, 2843842), (22, 1421921), (41, 762982), (79, 395978), (82, 381491), (158, 197989), (439, 71258), (451, 69362), (869, 35998), (878, 35629), (902, 34681), (1738, 17999), (3239, 9658), (4829, 6478)]