4787132

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 5554948

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 113, 119, 178, 226, 238, 356, 452, 476, 623, 791, 1246, 1513, 1582, 1921, 2492, 3026, 3164, 3842, 6052, 7684, 10057, 10591, 13447, 20114, 21182, 26894, 40228, 42364, 53788, 70399, 140798, 170969, 281596, 341938, 683876, 1196783, 2393566, 4787132]

約数ペア:

[(1, 4787132), (2, 2393566), (4, 1196783), (7, 683876), (14, 341938), (17, 281596), (28, 170969), (34, 140798), (68, 70399), (89, 53788), (113, 42364), (119, 40228), (178, 26894), (226, 21182), (238, 20114), (356, 13447), (452, 10591), (476, 10057), (623, 7684), (791, 6052), (1246, 3842), (1513, 3164), (1582, 3026), (1921, 2492)]