664350042

素因数分解:

$2^1\times 3^1\times {\mathrm{5689}}^1\times {\mathrm{19463}}^1$

素因数の和:25157

約数の個数: 16

約数和(自身を含む): 1329001920

約数和(自身を除く): 664651878

約数列:

[1, 2, 3, 6, 5689, 11378, 17067, 19463, 34134, 38926, 58389, 116778, 110725007, 221450014, 332175021, 664350042]

約数ペア:

[(1, 664350042), (2, 332175021), (3, 221450014), (6, 110725007), (5689, 116778), (11378, 58389), (17067, 38926), (19463, 34134)]