28243782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74719}}^1$

素因数の和:74737

約数の個数: 32

約数和(自身を含む): 71731200

約数和(自身を除く): 43487418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74719, 149438, 224157, 448314, 523033, 672471, 1046066, 1344942, 1569099, 2017413, 3138198, 4034826, 4707297, 9414594, 14121891, 28243782]

約数ペア:

[(1, 28243782), (2, 14121891), (3, 9414594), (6, 4707297), (7, 4034826), (9, 3138198), (14, 2017413), (18, 1569099), (21, 1344942), (27, 1046066), (42, 672471), (54, 523033), (63, 448314), (126, 224157), (189, 149438), (378, 74719)]