9783808

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 40

約数和(自身を含む): 19850292

約数和(自身を除く): 10066484

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 197, 256, 388, 394, 512, 776, 788, 1552, 1576, 3104, 3152, 6208, 6304, 12416, 12608, 19109, 24832, 25216, 38218, 49664, 50432, 76436, 100864, 152872, 305744, 611488, 1222976, 2445952, 4891904, 9783808]

約数ペア:

[(1, 9783808), (2, 4891904), (4, 2445952), (8, 1222976), (16, 611488), (32, 305744), (64, 152872), (97, 100864), (128, 76436), (194, 50432), (197, 49664), (256, 38218), (388, 25216), (394, 24832), (512, 19109), (776, 12608), (788, 12416), (1552, 6304), (1576, 6208), (3104, 3152)]