64565138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{28493}}^1$

素因数の和:28609

約数の個数: 16

約数和(自身を含む): 106681536

約数和(自身を除く): 42116398

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 28493, 56986, 313423, 626846, 2934779, 5869558, 32282569, 64565138]

約数ペア:

[(1, 64565138), (2, 32282569), (11, 5869558), (22, 2934779), (103, 626846), (206, 313423), (1133, 56986), (2266, 28493)]