987139544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{16763}}^1$

素因数の和:17219

約数の個数: 32

約数和(自身を含む): 1964405520

約数和(自身を除く): 977265976

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 866, 1732, 3464, 7361, 14722, 16763, 29444, 33526, 58888, 67052, 134104, 284971, 569942, 1139884, 2279768, 7258379, 14516758, 29033516, 58067032, 123392443, 246784886, 493569772, 987139544]

約数ペア:

[(1, 987139544), (2, 493569772), (4, 246784886), (8, 123392443), (17, 58067032), (34, 29033516), (68, 14516758), (136, 7258379), (433, 2279768), (866, 1139884), (1732, 569942), (3464, 284971), (7361, 134104), (14722, 67052), (16763, 58888), (29444, 33526)]