12557874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8081}}^1$

素因数の和:8130

約数の個数: 32

約数和(自身を含む): 29483136

約数和(自身を除く): 16925262

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 8081, 16162, 24243, 48486, 56567, 113134, 169701, 298997, 339402, 597994, 896991, 1793982, 2092979, 4185958, 6278937, 12557874]

約数ペア:

[(1, 12557874), (2, 6278937), (3, 4185958), (6, 2092979), (7, 1793982), (14, 896991), (21, 597994), (37, 339402), (42, 298997), (74, 169701), (111, 113134), (222, 56567), (259, 48486), (518, 24243), (777, 16162), (1554, 8081)]