556284352

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{668611}}^1$

素因数の和:668636

約数の個数: 28

約数和(自身を含む): 1188792136

約数和(自身を除く): 632507784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 668611, 1337222, 2674444, 5348888, 8691943, 10697776, 17383886, 21395552, 34767772, 42791104, 69535544, 139071088, 278142176, 556284352]

約数ペア:

[(1, 556284352), (2, 278142176), (4, 139071088), (8, 69535544), (13, 42791104), (16, 34767772), (26, 21395552), (32, 17383886), (52, 10697776), (64, 8691943), (104, 5348888), (208, 2674444), (416, 1337222), (832, 668611)]