3994414

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 16

約数和(自身を含む): 6153840

約数和(自身を除く): 2159426

約数列:

[1, 2, 73, 109, 146, 218, 251, 502, 7957, 15914, 18323, 27359, 36646, 54718, 1997207, 3994414]

約数ペア:

[(1, 3994414), (2, 1997207), (73, 54718), (109, 36646), (146, 27359), (218, 18323), (251, 15914), (502, 7957)]