678242806

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{55079}}^1$

素因数の和:55259

約数の個数: 16

約数和(自身を含む): 1046960640

約数和(自身を除く): 368717834

約数列:

[1, 2, 47, 94, 131, 262, 6157, 12314, 55079, 110158, 2588713, 5177426, 7215349, 14430698, 339121403, 678242806]

約数ペア:

[(1, 678242806), (2, 339121403), (47, 14430698), (94, 7215349), (131, 5177426), (262, 2588713), (6157, 110158), (12314, 55079)]