31042144

素因数分解:

$2^5\times 7^1\times {\mathrm{138581}}^1$

素因数の和:138598

約数の個数: 24

約数和(自身を含む): 69845328

約数和(自身を除く): 38803184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 138581, 277162, 554324, 970067, 1108648, 1940134, 2217296, 3880268, 4434592, 7760536, 15521072, 31042144]

約数ペア:

[(1, 31042144), (2, 15521072), (4, 7760536), (7, 4434592), (8, 3880268), (14, 2217296), (16, 1940134), (28, 1108648), (32, 970067), (56, 554324), (112, 277162), (224, 138581)]