21783702

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{33931}}^1$

素因数の和:34043

約数の個数: 16

約数和(自身を含む): 43975872

約数和(自身を除く): 22192170

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 33931, 67862, 101793, 203586, 3630617, 7261234, 10891851, 21783702]

約数ペア:

[(1, 21783702), (2, 10891851), (3, 7261234), (6, 3630617), (107, 203586), (214, 101793), (321, 67862), (642, 33931)]