25772264

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5171}}^1$

素因数の和:5273

約数の個数: 32

約数和(自身を含む): 55857600

約数和(自身を除く): 30085336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 5171, 10342, 20684, 36197, 41368, 72394, 144788, 289576, 460219, 920438, 1840876, 3221533, 3681752, 6443066, 12886132, 25772264]

約数ペア:

[(1, 25772264), (2, 12886132), (4, 6443066), (7, 3681752), (8, 3221533), (14, 1840876), (28, 920438), (56, 460219), (89, 289576), (178, 144788), (356, 72394), (623, 41368), (712, 36197), (1246, 20684), (2492, 10342), (4984, 5171)]