1295525554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{273433}}^1$

素因数の和:273561

約数の個数: 16

約数和(自身を含む): 2047473792

約数和(自身を除く): 751948238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 273433, 546866, 6288959, 12577918, 28163599, 56327198, 647762777, 1295525554]

約数ペア:

[(1, 1295525554), (2, 647762777), (23, 56327198), (46, 28163599), (103, 12577918), (206, 6288959), (2369, 546866), (4738, 273433)]