217391719102

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{23291}}^1\times {\mathrm{202907}}^1$

素因数の和:226223

約数の個数: 16

約数和(自身を含む): 340281585792

約数和(自身を除く): 122889866690

約数列:

[1, 2, 23, 46, 23291, 46582, 202907, 405814, 535693, 1071386, 4666861, 9333722, 4725906937, 9451813874, 108695859551, 217391719102]

約数ペア:

[(1, 217391719102), (2, 108695859551), (23, 9451813874), (46, 4725906937), (23291, 9333722), (46582, 4666861), (202907, 1071386), (405814, 535693)]