3531488272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{16978309}}^1$

素因数の和:16978330

約数の個数: 20

約数和(自身を含む): 7368586540

約数和(自身を除く): 3837098268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 16978309, 33956618, 67913236, 135826472, 220718017, 271652944, 441436034, 882872068, 1765744136, 3531488272]

約数ペア:

[(1, 3531488272), (2, 1765744136), (4, 882872068), (8, 441436034), (13, 271652944), (16, 220718017), (26, 135826472), (52, 67913236), (104, 33956618), (208, 16978309)]