42821016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{254887}}^1$

素因数の和:254903

約数の個数: 32

約数和(自身を含む): 122346240

約数和(自身を除く): 79525224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 254887, 509774, 764661, 1019548, 1529322, 1784209, 2039096, 3058644, 3568418, 5352627, 6117288, 7136836, 10705254, 14273672, 21410508, 42821016]

約数ペア:

[(1, 42821016), (2, 21410508), (3, 14273672), (4, 10705254), (6, 7136836), (7, 6117288), (8, 5352627), (12, 3568418), (14, 3058644), (21, 2039096), (24, 1784209), (28, 1529322), (42, 1019548), (56, 764661), (84, 509774), (168, 254887)]