2021093552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{76603}}^1$

素因数の和:76725

約数の個数: 40

約数和(自身を含む): 4189013136

約数和(自身を除く): 2167919584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 3298, 6596, 13192, 26384, 76603, 153206, 306412, 612824, 1225648, 1302251, 2604502, 5209004, 7430491, 10418008, 14860982, 20836016, 29721964, 59443928, 118887856, 126318347, 252636694, 505273388, 1010546776, 2021093552]

約数ペア:

[(1, 2021093552), (2, 1010546776), (4, 505273388), (8, 252636694), (16, 126318347), (17, 118887856), (34, 59443928), (68, 29721964), (97, 20836016), (136, 14860982), (194, 10418008), (272, 7430491), (388, 5209004), (776, 2604502), (1552, 1302251), (1649, 1225648), (3298, 612824), (6596, 306412), (13192, 153206), (26384, 76603)]