285111574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{16139}}^1$

素因数の和:16236

約数の個数: 24

約数和(自身を含む): 476549640

約数和(自身を除く): 191438066

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 8833, 16139, 17666, 32278, 177529, 355058, 1178147, 1952819, 2356294, 3905638, 12959617, 25919234, 142555787, 285111574]

約数ペア:

[(1, 285111574), (2, 142555787), (11, 25919234), (22, 12959617), (73, 3905638), (121, 2356294), (146, 1952819), (242, 1178147), (803, 355058), (1606, 177529), (8833, 32278), (16139, 17666)]