848657072

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{639049}}^1$

素因数の和:639140

約数の個数: 20

約数和(自身を含む): 1664086200

約数和(自身を除く): 815429128

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 639049, 1278098, 2556196, 5112392, 10224784, 53041067, 106082134, 212164268, 424328536, 848657072]

約数ペア:

[(1, 848657072), (2, 424328536), (4, 212164268), (8, 106082134), (16, 53041067), (83, 10224784), (166, 5112392), (332, 2556196), (664, 1278098), (1328, 639049)]