25713128

素因数分解:

$2^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1231}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 55292160

約数和(自身を除く): 29579032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 373, 746, 1231, 1492, 2462, 2611, 2984, 4924, 5222, 8617, 9848, 10444, 17234, 20888, 34468, 68936, 459163, 918326, 1836652, 3214141, 3673304, 6428282, 12856564, 25713128]

約数ペア:

[(1, 25713128), (2, 12856564), (4, 6428282), (7, 3673304), (8, 3214141), (14, 1836652), (28, 918326), (56, 459163), (373, 68936), (746, 34468), (1231, 20888), (1492, 17234), (2462, 10444), (2611, 9848), (2984, 8617), (4924, 5222)]