13791796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 25704000

約数和(自身を除く): 11912204

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 2039, 3382, 4078, 6764, 8156, 38741, 77482, 154964, 181471, 362942, 725884, 3447949, 6895898, 13791796]

約数ペア:

[(1, 13791796), (2, 6895898), (4, 3447949), (19, 725884), (38, 362942), (76, 181471), (89, 154964), (178, 77482), (356, 38741), (1691, 8156), (2039, 6764), (3382, 4078)]