2028778892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1767229}}^1$

素因数の和:1767281

約数の個数: 24

約数和(自身を含む): 4156524960

約数和(自身を除く): 2127746068

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1767229, 3534458, 7068916, 12370603, 24741206, 49482412, 72456389, 144912778, 289825556, 507194723, 1014389446, 2028778892]

約数ペア:

[(1, 2028778892), (2, 1014389446), (4, 507194723), (7, 289825556), (14, 144912778), (28, 72456389), (41, 49482412), (82, 24741206), (164, 12370603), (287, 7068916), (574, 3534458), (1148, 1767229)]