2041658168

素因数分解:

$2^3\times {\mathrm{11}}^4\times {\mathrm{17431}}^1$

素因数の和:17481

約数の個数: 40

約数和(自身を含む): 4211135400

約数和(自身を除く): 2169477232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2662, 5324, 10648, 14641, 17431, 29282, 34862, 58564, 69724, 117128, 139448, 191741, 383482, 766964, 1533928, 2109151, 4218302, 8436604, 16873208, 23200661, 46401322, 92802644, 185605288, 255207271, 510414542, 1020829084, 2041658168]

約数ペア:

[(1, 2041658168), (2, 1020829084), (4, 510414542), (8, 255207271), (11, 185605288), (22, 92802644), (44, 46401322), (88, 23200661), (121, 16873208), (242, 8436604), (484, 4218302), (968, 2109151), (1331, 1533928), (2662, 766964), (5324, 383482), (10648, 191741), (14641, 139448), (17431, 117128), (29282, 69724), (34862, 58564)]