12855976

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 27728640

約数和(自身を除く): 14872664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1327, 1384, 2422, 2654, 4844, 5308, 9289, 9688, 10616, 18578, 37156, 74312, 229571, 459142, 918284, 1606997, 1836568, 3213994, 6427988, 12855976]

約数ペア:

[(1, 12855976), (2, 6427988), (4, 3213994), (7, 1836568), (8, 1606997), (14, 918284), (28, 459142), (56, 229571), (173, 74312), (346, 37156), (692, 18578), (1211, 10616), (1327, 9688), (1384, 9289), (2422, 5308), (2654, 4844)]