31217982

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{8117}}^1$

素因数の和:8763

約数の個数: 16

約数和(自身を含む): 62541072

約数和(自身を除く): 31323090

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 8117, 16234, 24351, 48702, 5202997, 10405994, 15608991, 31217982]

約数ペア:

[(1, 31217982), (2, 15608991), (3, 10405994), (6, 5202997), (641, 48702), (1282, 24351), (1923, 16234), (3846, 8117)]