27389618284

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{206939}}^1$

素因数の和:207142

約数の個数: 48

約数和(自身を含む): 57016108800

約数和(自身を除く): 29626490516

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 163, 203, 326, 406, 652, 812, 1141, 2282, 4564, 4727, 9454, 18908, 33089, 66178, 132356, 206939, 413878, 827756, 1448573, 2897146, 5794292, 6001231, 12002462, 24004924, 33731057, 42008617, 67462114, 84017234, 134924228, 168034468, 236117399, 472234798, 944469596, 978200653, 1956401306, 3912802612, 6847404571, 13694809142, 27389618284]

約数ペア:

[(1, 27389618284), (2, 13694809142), (4, 6847404571), (7, 3912802612), (14, 1956401306), (28, 978200653), (29, 944469596), (58, 472234798), (116, 236117399), (163, 168034468), (203, 134924228), (326, 84017234), (406, 67462114), (652, 42008617), (812, 33731057), (1141, 24004924), (2282, 12002462), (4564, 6001231), (4727, 5794292), (9454, 2897146), (18908, 1448573), (33089, 827756), (66178, 413878), (132356, 206939)]