123835964

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{17209}}^1$

素因数の和:17477

約数の個数: 24

約数和(自身を含む): 248650080

約数和(自身を除く): 124814116

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 17209, 34418, 68836, 120463, 240926, 481852, 4422713, 8845426, 17690852, 30958991, 61917982, 123835964]

約数ペア:

[(1, 123835964), (2, 61917982), (4, 30958991), (7, 17690852), (14, 8845426), (28, 4422713), (257, 481852), (514, 240926), (1028, 120463), (1799, 68836), (3598, 34418), (7196, 17209)]