393848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 910560

約数和(自身を除く): 516712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 541, 728, 1082, 2164, 3787, 4328, 7033, 7574, 14066, 15148, 28132, 30296, 49231, 56264, 98462, 196924, 393848]

約数ペア:

[(1, 393848), (2, 196924), (4, 98462), (7, 56264), (8, 49231), (13, 30296), (14, 28132), (26, 15148), (28, 14066), (52, 7574), (56, 7033), (91, 4328), (104, 3787), (182, 2164), (364, 1082), (541, 728)]