4252394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 6656256

約数和(自身を除く): 2403862

約数列:

[1, 2, 31, 62, 107, 214, 641, 1282, 3317, 6634, 19871, 39742, 68587, 137174, 2126197, 4252394]

約数ペア:

[(1, 4252394), (2, 2126197), (31, 137174), (62, 68587), (107, 39742), (214, 19871), (641, 6634), (1282, 3317)]