31871432

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97169}}^1$

素因数の和:97216

約数の個数: 16

約数和(自身を含む): 61217100

約数和(自身を除く): 29345668

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 97169, 194338, 388676, 777352, 3983929, 7967858, 15935716, 31871432]

約数ペア:

[(1, 31871432), (2, 15935716), (4, 7967858), (8, 3983929), (41, 777352), (82, 388676), (164, 194338), (328, 97169)]