31001012

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23557}}^1$

素因数の和:23615

約数の個数: 24

約数和(自身を含む): 63323904

約数和(自身を除く): 32322892

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 23557, 47114, 94228, 164899, 329798, 659596, 1107179, 2214358, 4428716, 7750253, 15500506, 31001012]

約数ペア:

[(1, 31001012), (2, 15500506), (4, 7750253), (7, 4428716), (14, 2214358), (28, 1107179), (47, 659596), (94, 329798), (188, 164899), (329, 94228), (658, 47114), (1316, 23557)]