11487686

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 20589312

約数和(自身を除く): 9101626

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 331, 469, 518, 662, 938, 2317, 2479, 4634, 4958, 12247, 17353, 22177, 24494, 34706, 44354, 85729, 155239, 171458, 310478, 820549, 1641098, 5743843, 11487686]

約数ペア:

[(1, 11487686), (2, 5743843), (7, 1641098), (14, 820549), (37, 310478), (67, 171458), (74, 155239), (134, 85729), (259, 44354), (331, 34706), (469, 24494), (518, 22177), (662, 17353), (938, 12247), (2317, 4958), (2479, 4634)]