31974382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 57293568

約数和(自身を除く): 25319186

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 107, 187, 214, 289, 374, 517, 578, 799, 1034, 1177, 1598, 1819, 2354, 3179, 3638, 5029, 6358, 8789, 10058, 13583, 17578, 20009, 27166, 30923, 40018, 55319, 61846, 85493, 110638, 149413, 170986, 298826, 340153, 680306, 940423, 1453381, 1880846, 2906762, 15987191, 31974382]

約数ペア:

[(1, 31974382), (2, 15987191), (11, 2906762), (17, 1880846), (22, 1453381), (34, 940423), (47, 680306), (94, 340153), (107, 298826), (187, 170986), (214, 149413), (289, 110638), (374, 85493), (517, 61846), (578, 55319), (799, 40018), (1034, 30923), (1177, 27166), (1598, 20009), (1819, 17578), (2354, 13583), (3179, 10058), (3638, 8789), (5029, 6358)]