12940960046

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15153349}}^1$

素因数の和:15153419

約数の個数: 16

約数和(自身を含む): 22548184800

約数和(自身を除く): 9607224754

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 15153349, 30306698, 106073443, 212146886, 924354289, 1848708578, 6470480023, 12940960046]

約数ペア:

[(1, 12940960046), (2, 6470480023), (7, 1848708578), (14, 924354289), (61, 212146886), (122, 106073443), (427, 30306698), (854, 15153349)]