804254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 16

約数和(自身を含む): 1330560

約数和(自身を除く): 526306

約数列:

[1, 2, 11, 22, 139, 263, 278, 526, 1529, 2893, 3058, 5786, 36557, 73114, 402127, 804254]

約数ペア:

[(1, 804254), (2, 402127), (11, 73114), (22, 36557), (139, 5786), (263, 3058), (278, 2893), (526, 1529)]