28989834035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1971427}}^1$

素因数の和:1971622

約数の個数: 16

約数和(自身を含む): 37047074976

約数和(自身を除く): 8057240941

約数列:

[1, 5, 17, 85, 173, 865, 2941, 14705, 1971427, 9857135, 33514259, 167571295, 341056871, 1705284355, 5797966807, 28989834035]

約数ペア:

[(1, 28989834035), (5, 5797966807), (17, 1705284355), (85, 341056871), (173, 167571295), (865, 33514259), (2941, 9857135), (14705, 1971427)]