12856564

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1231}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 25803008

約数和(自身を除く): 12946444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1231, 1492, 2462, 2611, 4924, 5222, 8617, 10444, 17234, 34468, 459163, 918326, 1836652, 3214141, 6428282, 12856564]

約数ペア:

[(1, 12856564), (2, 6428282), (4, 3214141), (7, 1836652), (14, 918326), (28, 459163), (373, 34468), (746, 17234), (1231, 10444), (1492, 8617), (2462, 5222), (2611, 4924)]