31708286

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5503}}^1$

素因数の和:5615

約数の個数: 16

約数和(自身を含む): 49403904

約数和(自身を除く): 17695618

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5503, 5762, 11006, 236629, 368701, 473258, 737402, 15854143, 31708286]

約数ペア:

[(1, 31708286), (2, 15854143), (43, 737402), (67, 473258), (86, 368701), (134, 236629), (2881, 11006), (5503, 5762)]