31345748

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9907}}^1$

素因数の和:10031

約数の個数: 24

約数和(自身を含む): 63252672

約数和(自身を除く): 31906924

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 9907, 19814, 39628, 69349, 138698, 277396, 1119491, 2238982, 4477964, 7836437, 15672874, 31345748]

約数ペア:

[(1, 31345748), (2, 15672874), (4, 7836437), (7, 4477964), (14, 2238982), (28, 1119491), (113, 277396), (226, 138698), (452, 69349), (791, 39628), (1582, 19814), (3164, 9907)]