2611492048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{361903}}^1$

素因数の和:361963

約数の個数: 40

約数和(自身を含む): 5654388096

約数和(自身を除く): 3042896048

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 361903, 723806, 1447612, 2895224, 3980933, 5790448, 7961866, 14838023, 15923732, 29676046, 31847464, 59352092, 63694928, 118704184, 163218253, 237408368, 326436506, 652873012, 1305746024, 2611492048]

約数ペア:

[(1, 2611492048), (2, 1305746024), (4, 652873012), (8, 326436506), (11, 237408368), (16, 163218253), (22, 118704184), (41, 63694928), (44, 59352092), (82, 31847464), (88, 29676046), (164, 15923732), (176, 14838023), (328, 7961866), (451, 5790448), (656, 3980933), (902, 2895224), (1804, 1447612), (3608, 723806), (7216, 361903)]