28210810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 52296192

約数和(自身を除く): 24085382

約数列:

[1, 2, 5, 10, 47, 94, 193, 235, 311, 386, 470, 622, 965, 1555, 1930, 3110, 9071, 14617, 18142, 29234, 45355, 60023, 73085, 90710, 120046, 146170, 300115, 600230, 2821081, 5642162, 14105405, 28210810]

約数ペア:

[(1, 28210810), (2, 14105405), (5, 5642162), (10, 2821081), (47, 600230), (94, 300115), (193, 146170), (235, 120046), (311, 90710), (386, 73085), (470, 60023), (622, 45355), (965, 29234), (1555, 18142), (1930, 14617), (3110, 9071)]