2888288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 6286896

約数和(自身を除く): 3398608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 131, 208, 212, 262, 416, 424, 524, 689, 848, 1048, 1378, 1696, 1703, 2096, 2756, 3406, 4192, 5512, 6812, 6943, 11024, 13624, 13886, 22048, 27248, 27772, 54496, 55544, 90259, 111088, 180518, 222176, 361036, 722072, 1444144, 2888288]

約数ペア:

[(1, 2888288), (2, 1444144), (4, 722072), (8, 361036), (13, 222176), (16, 180518), (26, 111088), (32, 90259), (52, 55544), (53, 54496), (104, 27772), (106, 27248), (131, 22048), (208, 13886), (212, 13624), (262, 11024), (416, 6943), (424, 6812), (524, 5512), (689, 4192), (848, 3406), (1048, 2756), (1378, 2096), (1696, 1703)]