3949936

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{1427}}^1$

素因数の和:1608

約数の個数: 20

約数和(自身を含む): 7702632

約数和(自身を除く): 3752696

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 1427, 2768, 2854, 5708, 11416, 22832, 246871, 493742, 987484, 1974968, 3949936]

約数ペア:

[(1, 3949936), (2, 1974968), (4, 987484), (8, 493742), (16, 246871), (173, 22832), (346, 11416), (692, 5708), (1384, 2854), (1427, 2768)]