39859372

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21247}}^1$

素因数の和:21325

約数の個数: 24

約数和(自身を含む): 80912384

約数和(自身を除く): 41053012

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 21247, 42494, 84988, 148729, 297458, 594916, 1423549, 2847098, 5694196, 9964843, 19929686, 39859372]

約数ペア:

[(1, 39859372), (2, 19929686), (4, 9964843), (7, 5694196), (14, 2847098), (28, 1423549), (67, 594916), (134, 297458), (268, 148729), (469, 84988), (938, 42494), (1876, 21247)]