11515438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2657}}^1$

素因数の和:2867

約数の個数: 16

約数和(自身を含む): 18946224

約数和(自身を除く): 7430786

約数列:

[1, 2, 11, 22, 197, 394, 2167, 2657, 4334, 5314, 29227, 58454, 523429, 1046858, 5757719, 11515438]

約数ペア:

[(1, 11515438), (2, 5757719), (11, 1046858), (22, 523429), (197, 58454), (394, 29227), (2167, 5314), (2657, 4334)]