4420388

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1224

約数の個数: 36

約数和(自身を含む): 9480240

約数和(自身を除く): 5059852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1187, 1862, 2374, 3724, 4748, 8309, 16618, 22553, 33236, 45106, 58163, 90212, 116326, 157871, 232652, 315742, 631484, 1105097, 2210194, 4420388]

約数ペア:

[(1, 4420388), (2, 2210194), (4, 1105097), (7, 631484), (14, 315742), (19, 232652), (28, 157871), (38, 116326), (49, 90212), (76, 58163), (98, 45106), (133, 33236), (196, 22553), (266, 16618), (532, 8309), (931, 4748), (1187, 3724), (1862, 2374)]