31676386

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20023}}^1$

素因数の和:20145

約数の個数: 16

約数和(自身を含む): 54785664

約数和(自身を除く): 23109278

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 20023, 40046, 140161, 280322, 2262599, 4525198, 15838193, 31676386]

約数ペア:

[(1, 31676386), (2, 15838193), (7, 4525198), (14, 2262599), (113, 280322), (226, 140161), (791, 40046), (1582, 20023)]