1275491014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4795079}}^1$

素因数の和:4795107

約数の個数: 16

約数和(自身を含む): 2301638400

約数和(自身を除く): 1026147386

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4795079, 9590158, 33565553, 67131106, 91106501, 182213002, 637745507, 1275491014]

約数ペア:

[(1, 1275491014), (2, 637745507), (7, 182213002), (14, 91106501), (19, 67131106), (38, 33565553), (133, 9590158), (266, 4795079)]