2011418912

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{3919}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 4063973760

約数和(自身を除く): 2052554848

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 373, 688, 746, 1376, 1492, 2984, 3919, 5968, 7838, 11936, 15676, 16039, 31352, 32078, 62704, 64156, 125408, 128312, 168517, 256624, 337034, 513248, 674068, 1348136, 1461787, 2696272, 2923574, 5392544, 5847148, 11694296, 23388592, 46777184, 62856841, 125713682, 251427364, 502854728, 1005709456, 2011418912]

約数ペア:

[(1, 2011418912), (2, 1005709456), (4, 502854728), (8, 251427364), (16, 125713682), (32, 62856841), (43, 46777184), (86, 23388592), (172, 11694296), (344, 5847148), (373, 5392544), (688, 2923574), (746, 2696272), (1376, 1461787), (1492, 1348136), (2984, 674068), (3919, 513248), (5968, 337034), (7838, 256624), (11936, 168517), (15676, 128312), (16039, 125408), (31352, 64156), (32078, 62704)]