42171656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{170047}}^1$

素因数の和:170084

約数の個数: 16

約数和(自身を含む): 81623040

約数和(自身を除く): 39451384

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 170047, 340094, 680188, 1360376, 5271457, 10542914, 21085828, 42171656]

約数ペア:

[(1, 42171656), (2, 21085828), (4, 10542914), (8, 5271457), (31, 1360376), (62, 680188), (124, 340094), (248, 170047)]