21411022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4519}}^1$

素因数の和:4647

約数の個数: 16

約数和(自身を含む): 33845760

約数和(自身を除く): 12434738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4519, 4738, 9038, 103937, 207874, 465457, 930914, 10705511, 21411022]

約数ペア:

[(1, 21411022), (2, 10705511), (23, 930914), (46, 465457), (103, 207874), (206, 103937), (2369, 9038), (4519, 4738)]