13931408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{45827}}^1$

素因数の和:45854

約数の個数: 20

約数和(自身を含む): 28413360

約数和(自身を除く): 14481952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 45827, 91654, 183308, 366616, 733232, 870713, 1741426, 3482852, 6965704, 13931408]

約数ペア:

[(1, 13931408), (2, 6965704), (4, 3482852), (8, 1741426), (16, 870713), (19, 733232), (38, 366616), (76, 183308), (152, 91654), (304, 45827)]