28572076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18947}}^1$

素因数の和:18993

約数の個数: 24

約数和(自身を含む): 55707120

約数和(自身を除く): 27135044

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 18947, 37894, 75788, 246311, 492622, 549463, 985244, 1098926, 2197852, 7143019, 14286038, 28572076]

約数ペア:

[(1, 28572076), (2, 14286038), (4, 7143019), (13, 2197852), (26, 1098926), (29, 985244), (52, 549463), (58, 492622), (116, 246311), (377, 75788), (754, 37894), (1508, 18947)]