31215802

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{4001}}^1$

素因数の和:4133

約数の個数: 16

約数和(自身を含む): 48408192

約数和(自身を除く): 17192390

約数列:

[1, 2, 47, 83, 94, 166, 3901, 4001, 7802, 8002, 188047, 332083, 376094, 664166, 15607901, 31215802]

約数ペア:

[(1, 31215802), (2, 15607901), (47, 664166), (83, 376094), (94, 332083), (166, 188047), (3901, 8002), (4001, 7802)]