6521074352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31351319}}^1$

素因数の和:31351340

約数の個数: 20

約数和(自身を含む): 13606472880

約数和(自身を除く): 7085398528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31351319, 62702638, 125405276, 250810552, 407567147, 501621104, 815134294, 1630268588, 3260537176, 6521074352]

約数ペア:

[(1, 6521074352), (2, 3260537176), (4, 1630268588), (8, 815134294), (13, 501621104), (16, 407567147), (26, 250810552), (52, 125405276), (104, 62702638), (208, 31351319)]