7980925678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9804577}}^1$

素因数の和:9804627

約数の個数: 16

約数和(自身を含む): 13412662704

約数和(自身を除く): 5431737026

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 9804577, 19609154, 107850347, 215700694, 362769349, 725538698, 3990462839, 7980925678]

約数ペア:

[(1, 7980925678), (2, 3990462839), (11, 725538698), (22, 362769349), (37, 215700694), (74, 107850347), (407, 19609154), (814, 9804577)]