708538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 16

約数和(自身を含む): 1129536

約数和(自身を除く): 420998

約数列:

[1, 2, 23, 46, 73, 146, 211, 422, 1679, 3358, 4853, 9706, 15403, 30806, 354269, 708538]

約数ペア:

[(1, 708538), (2, 354269), (23, 30806), (46, 15403), (73, 9706), (146, 4853), (211, 3358), (422, 1679)]