28779608

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 63903840

約数和(自身を除く): 35124232

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 2287, 3146, 4574, 6292, 9148, 12584, 18296, 25157, 29731, 50314, 59462, 100628, 118924, 201256, 237848, 276727, 327041, 553454, 654082, 1106908, 1308164, 2213816, 2616328, 3597451, 7194902, 14389804, 28779608]

約数ペア:

[(1, 28779608), (2, 14389804), (4, 7194902), (8, 3597451), (11, 2616328), (13, 2213816), (22, 1308164), (26, 1106908), (44, 654082), (52, 553454), (88, 327041), (104, 276727), (121, 237848), (143, 201256), (242, 118924), (286, 100628), (484, 59462), (572, 50314), (968, 29731), (1144, 25157), (1573, 18296), (2287, 12584), (3146, 9148), (4574, 6292)]