291230342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{102763}}^1$

素因数の和:102887

約数の個数: 16

約数和(自身を含む): 474769680

約数和(自身を除く): 183539338

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 102763, 205526, 1335919, 2671838, 11201167, 22402334, 145615171, 291230342]

約数ペア:

[(1, 291230342), (2, 145615171), (13, 22402334), (26, 11201167), (109, 2671838), (218, 1335919), (1417, 205526), (2834, 102763)]