17381204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{140171}}^1$

素因数の和:140206

約数の個数: 12

約数和(自身を含む): 31398528

約数和(自身を除く): 14017324

約数列:

[1, 2, 4, 31, 62, 124, 140171, 280342, 560684, 4345301, 8690602, 17381204]

約数ペア:

[(1, 17381204), (2, 8690602), (4, 4345301), (31, 560684), (62, 280342), (124, 140171)]