2105834864

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{78017}}^1$

素因数の和:78273

約数の個数: 40

約数和(自身を含む): 4682328288

約数和(自身を除く): 2576493424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 13496, 26992, 78017, 156034, 312068, 546119, 624136, 1092238, 1248272, 2184476, 4368952, 8737904, 18802097, 37604194, 75208388, 131614679, 150416776, 263229358, 300833552, 526458716, 1052917432, 2105834864]

約数ペア:

[(1, 2105834864), (2, 1052917432), (4, 526458716), (7, 300833552), (8, 263229358), (14, 150416776), (16, 131614679), (28, 75208388), (56, 37604194), (112, 18802097), (241, 8737904), (482, 4368952), (964, 2184476), (1687, 1248272), (1928, 1092238), (3374, 624136), (3856, 546119), (6748, 312068), (13496, 156034), (26992, 78017)]