261566754

素因数分解:

$2^1\times 3^1\times {\mathrm{10487}}^1\times {\mathrm{4157}}^1$

素因数の和:14649

約数の個数: 16

約数和(自身を含む): 523309248

約数和(自身を除く): 261742494

約数列:

[1, 2, 3, 6, 4157, 8314, 10487, 12471, 20974, 24942, 31461, 62922, 43594459, 87188918, 130783377, 261566754]

約数ペア:

[(1, 261566754), (2, 130783377), (3, 87188918), (6, 43594459), (4157, 62922), (8314, 31461), (10487, 24942), (12471, 20974)]