239366946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{438401}}^1$

素因数の和:438426

約数の個数: 32

約数和(自身を含む): 589212288

約数和(自身を除く): 349845342

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 438401, 876802, 1315203, 2630406, 3068807, 5699213, 6137614, 9206421, 11398426, 17097639, 18412842, 34195278, 39894491, 79788982, 119683473, 239366946]

約数ペア:

[(1, 239366946), (2, 119683473), (3, 79788982), (6, 39894491), (7, 34195278), (13, 18412842), (14, 17097639), (21, 11398426), (26, 9206421), (39, 6137614), (42, 5699213), (78, 3068807), (91, 2630406), (182, 1315203), (273, 876802), (546, 438401)]