2178712832

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{43201}}^1$

素因数の和:43414

約数の個数: 36

約数和(自身を含む): 4371091956

約数和(自身を除く): 2192379124

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 788, 1576, 3152, 6304, 12608, 25216, 43201, 50432, 86402, 172804, 345608, 691216, 1382432, 2764864, 5529728, 8510597, 11059456, 17021194, 34042388, 68084776, 136169552, 272339104, 544678208, 1089356416, 2178712832]

約数ペア:

[(1, 2178712832), (2, 1089356416), (4, 544678208), (8, 272339104), (16, 136169552), (32, 68084776), (64, 34042388), (128, 17021194), (197, 11059456), (256, 8510597), (394, 5529728), (788, 2764864), (1576, 1382432), (3152, 691216), (6304, 345608), (12608, 172804), (25216, 86402), (43201, 50432)]