261705511078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{52403987}}^1$

素因数の和:52404227

約数の個数: 16

約数和(自身を含む): 430131933504

約数和(自身を除く): 168426422426

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 52403987, 104807974, 576443857, 1152887714, 11895705049, 23791410098, 130852755539, 261705511078]

約数ペア:

[(1, 261705511078), (2, 130852755539), (11, 23791410098), (22, 11895705049), (227, 1152887714), (454, 576443857), (2497, 104807974), (4994, 52403987)]