3986238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 8524800

約数和(自身を除く): 4538562

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 479, 958, 1387, 1437, 2774, 2874, 4161, 8322, 9101, 18202, 27303, 34967, 54606, 69934, 104901, 209802, 664373, 1328746, 1993119, 3986238]

約数ペア:

[(1, 3986238), (2, 1993119), (3, 1328746), (6, 664373), (19, 209802), (38, 104901), (57, 69934), (73, 54606), (114, 34967), (146, 27303), (219, 18202), (438, 9101), (479, 8322), (958, 4161), (1387, 2874), (1437, 2774)]