31540904

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{64633}}^1$

素因数の和:64700

約数の個数: 16

約数和(自身を含む): 60109620

約数和(自身を除く): 28568716

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 64633, 129266, 258532, 517064, 3942613, 7885226, 15770452, 31540904]

約数ペア:

[(1, 31540904), (2, 15770452), (4, 7885226), (8, 3942613), (61, 517064), (122, 258532), (244, 129266), (488, 64633)]