21996126

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{5113}}^1$

素因数の和:5360

約数の個数: 24

約数和(自身を含む): 47867040

約数和(自身を除く): 25870914

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 5113, 10226, 15339, 30678, 46017, 92034, 1222007, 2444014, 3666021, 7332042, 10998063, 21996126]

約数ペア:

[(1, 21996126), (2, 10998063), (3, 7332042), (6, 3666021), (9, 2444014), (18, 1222007), (239, 92034), (478, 46017), (717, 30678), (1434, 15339), (2151, 10226), (4302, 5113)]