21496206

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{115571}}^1$

素因数の和:115607

約数の個数: 16

約数和(自身を含む): 44379648

約数和(自身を除く): 22883442

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 115571, 231142, 346713, 693426, 3582701, 7165402, 10748103, 21496206]

約数ペア:

[(1, 21496206), (2, 10748103), (3, 7165402), (6, 3582701), (31, 693426), (62, 346713), (93, 231142), (186, 115571)]