907161728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{644291}}^1$

素因数の和:644316

約数の個数: 32

約数和(自身を含む): 1971533520

約数和(自身を除く): 1064371792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 644291, 1288582, 2577164, 5154328, 7087201, 10308656, 14174402, 20617312, 28348804, 41234624, 56697608, 82469248, 113395216, 226790432, 453580864, 907161728]

約数ペア:

[(1, 907161728), (2, 453580864), (4, 226790432), (8, 113395216), (11, 82469248), (16, 56697608), (22, 41234624), (32, 28348804), (44, 20617312), (64, 14174402), (88, 10308656), (128, 7087201), (176, 5154328), (352, 2577164), (704, 1288582), (1408, 644291)]