4871972

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 10281600

約数和(自身を除く): 5409628

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 67, 98, 106, 134, 196, 212, 268, 343, 371, 469, 686, 742, 938, 1372, 1484, 1876, 2597, 3283, 3551, 5194, 6566, 7102, 10388, 13132, 14204, 18179, 22981, 24857, 36358, 45962, 49714, 72716, 91924, 99428, 173999, 347998, 695996, 1217993, 2435986, 4871972]

約数ペア:

[(1, 4871972), (2, 2435986), (4, 1217993), (7, 695996), (14, 347998), (28, 173999), (49, 99428), (53, 91924), (67, 72716), (98, 49714), (106, 45962), (134, 36358), (196, 24857), (212, 22981), (268, 18179), (343, 14204), (371, 13132), (469, 10388), (686, 7102), (742, 6566), (938, 5194), (1372, 3551), (1484, 3283), (1876, 2597)]