1293271502

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1\times {\mathrm{7573}}^1$

素因数の和:8507

約数の個数: 16

約数和(自身を含む): 1961363040

約数和(自身を除く): 668091538

約数列:

[1, 2, 103, 206, 829, 1658, 7573, 15146, 85387, 170774, 780019, 1560038, 6278017, 12556034, 646635751, 1293271502]

約数ペア:

[(1, 1293271502), (2, 646635751), (103, 12556034), (206, 6278017), (829, 1560038), (1658, 780019), (7573, 170774), (15146, 85387)]