2931728

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:1994

約数の個数: 20

約数和(自身を含む): 5741820

約数和(自身を除く): 2810092

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1889, 3778, 7556, 15112, 30224, 183233, 366466, 732932, 1465864, 2931728]

約数ペア:

[(1, 2931728), (2, 1465864), (4, 732932), (8, 366466), (16, 183233), (97, 30224), (194, 15112), (388, 7556), (776, 3778), (1552, 1889)]