26401804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 54938016

約数和(自身を除く): 28536212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 457, 572, 914, 1111, 1313, 1828, 2222, 2626, 4444, 5027, 5252, 5941, 10054, 11882, 14443, 20108, 23764, 28886, 46157, 57772, 65351, 92314, 130702, 184628, 261404, 507727, 600041, 1015454, 1200082, 2030908, 2400164, 6600451, 13200902, 26401804]

約数ペア:

[(1, 26401804), (2, 13200902), (4, 6600451), (11, 2400164), (13, 2030908), (22, 1200082), (26, 1015454), (44, 600041), (52, 507727), (101, 261404), (143, 184628), (202, 130702), (286, 92314), (404, 65351), (457, 57772), (572, 46157), (914, 28886), (1111, 23764), (1313, 20108), (1828, 14443), (2222, 11882), (2626, 10054), (4444, 5941), (5027, 5252)]