987367088

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{485909}}^1$

素因数の和:486044

約数の個数: 20

約数和(自身を含む): 1928090880

約数和(自身を除く): 940723792

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 485909, 971818, 1943636, 3887272, 7774544, 61710443, 123420886, 246841772, 493683544, 987367088]

約数ペア:

[(1, 987367088), (2, 493683544), (4, 246841772), (8, 123420886), (16, 61710443), (127, 7774544), (254, 3887272), (508, 1943636), (1016, 971818), (2032, 485909)]