1787790016

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{649633}}^1$

素因数の和:649688

約数の個数: 28

約数和(自身を含む): 3630154792

約数和(自身を除く): 1842364776

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 649633, 1299266, 2598532, 5197064, 10394128, 20788256, 27934219, 41576512, 55868438, 111736876, 223473752, 446947504, 893895008, 1787790016]

約数ペア:

[(1, 1787790016), (2, 893895008), (4, 446947504), (8, 223473752), (16, 111736876), (32, 55868438), (43, 41576512), (64, 27934219), (86, 20788256), (172, 10394128), (344, 5197064), (688, 2598532), (1376, 1299266), (2752, 649633)]