1296470912

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{920789}}^1$

素因数の和:920814

約数の個数: 32

約数和(自身を含む): 2817617400

約数和(自身を除く): 1521146488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 920789, 1841578, 3683156, 7366312, 10128679, 14732624, 20257358, 29465248, 40514716, 58930496, 81029432, 117860992, 162058864, 324117728, 648235456, 1296470912]

約数ペア:

[(1, 1296470912), (2, 648235456), (4, 324117728), (8, 162058864), (11, 117860992), (16, 81029432), (22, 58930496), (32, 40514716), (44, 29465248), (64, 20257358), (88, 14732624), (128, 10128679), (176, 7366312), (352, 3683156), (704, 1841578), (1408, 920789)]