685740814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1355219}}^1$

素因数の和:1355255

約数の個数: 16

約数和(自身を含む): 1170910080

約数和(自身を除く): 485169266

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1355219, 2710438, 14907409, 29814818, 31170037, 62340074, 342870407, 685740814]

約数ペア:

[(1, 685740814), (2, 342870407), (11, 62340074), (22, 31170037), (23, 29814818), (46, 14907409), (253, 2710438), (506, 1355219)]