1796718364

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{22273}}^1$

素因数の和:22394

約数の個数: 48

約数和(自身を含む): 3732053248

約数和(自身を除く): 1935334884

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 172, 268, 301, 469, 602, 938, 1204, 1876, 2881, 5762, 11524, 20167, 22273, 40334, 44546, 80668, 89092, 155911, 311822, 623644, 957739, 1492291, 1915478, 2984582, 3830956, 5969164, 6704173, 10446037, 13408346, 20892074, 26816692, 41784148, 64168513, 128337026, 256674052, 449179591, 898359182, 1796718364]

約数ペア:

[(1, 1796718364), (2, 898359182), (4, 449179591), (7, 256674052), (14, 128337026), (28, 64168513), (43, 41784148), (67, 26816692), (86, 20892074), (134, 13408346), (172, 10446037), (268, 6704173), (301, 5969164), (469, 3830956), (602, 2984582), (938, 1915478), (1204, 1492291), (1876, 957739), (2881, 623644), (5762, 311822), (11524, 155911), (20167, 89092), (22273, 80668), (40334, 44546)]