1320742016

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{938027}}^1$

素因数の和:938052

約数の個数: 32

約数和(自身を含む): 2870365680

約数和(自身を除く): 1549623664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 938027, 1876054, 3752108, 7504216, 10318297, 15008432, 20636594, 30016864, 41273188, 60033728, 82546376, 120067456, 165092752, 330185504, 660371008, 1320742016]

約数ペア:

[(1, 1320742016), (2, 660371008), (4, 330185504), (8, 165092752), (11, 120067456), (16, 82546376), (22, 60033728), (32, 41273188), (44, 30016864), (64, 20636594), (88, 15008432), (128, 10318297), (176, 7504216), (352, 3752108), (704, 1876054), (1408, 938027)]