12156942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7823}}^1$

素因数の和:7872

約数の個数: 32

約数和(自身を含む): 28541952

約数和(自身を除く): 16385010

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 7823, 15646, 23469, 46938, 54761, 109522, 164283, 289451, 328566, 578902, 868353, 1736706, 2026157, 4052314, 6078471, 12156942]

約数ペア:

[(1, 12156942), (2, 6078471), (3, 4052314), (6, 2026157), (7, 1736706), (14, 868353), (21, 578902), (37, 328566), (42, 289451), (74, 164283), (111, 109522), (222, 54761), (259, 46938), (518, 23469), (777, 15646), (1554, 7823)]