28586557

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 30523392

約数和(自身を除く): 1936835

約数列:

[1, 31, 53, 127, 137, 1643, 3937, 4247, 6731, 7261, 17399, 208661, 225091, 539369, 922147, 28586557]

約数ペア:

[(1, 28586557), (31, 922147), (53, 539369), (127, 225091), (137, 208661), (1643, 17399), (3937, 7261), (4247, 6731)]