2041861744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{6217}}^1$

素因数の和:7817

約数の個数: 40

約数和(自身を含む): 4263806960

約数和(自身を除く): 2221945216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1579, 3158, 6217, 6316, 12434, 12632, 20527, 24868, 25264, 41054, 49736, 80821, 82108, 99472, 161642, 164216, 323284, 328432, 646568, 1293136, 9816643, 19633286, 39266572, 78533144, 127616359, 157066288, 255232718, 510465436, 1020930872, 2041861744]

約数ペア:

[(1, 2041861744), (2, 1020930872), (4, 510465436), (8, 255232718), (13, 157066288), (16, 127616359), (26, 78533144), (52, 39266572), (104, 19633286), (208, 9816643), (1579, 1293136), (3158, 646568), (6217, 328432), (6316, 323284), (12434, 164216), (12632, 161642), (20527, 99472), (24868, 82108), (25264, 80821), (41054, 49736)]