4393478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:583

約数の個数: 16

約数和(自身を含む): 6819120

約数和(自身を除く): 2425642

約数列:

[1, 2, 41, 82, 131, 262, 409, 818, 5371, 10742, 16769, 33538, 53579, 107158, 2196739, 4393478]

約数ペア:

[(1, 4393478), (2, 2196739), (41, 107158), (82, 53579), (131, 33538), (262, 16769), (409, 10742), (818, 5371)]