53938164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{642121}}^1$

素因数の和:642135

約数の個数: 24

約数和(自身を含む): 143835328

約数和(自身を除く): 89897164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 642121, 1284242, 1926363, 2568484, 3852726, 4494847, 7705452, 8989694, 13484541, 17979388, 26969082, 53938164]

約数ペア:

[(1, 53938164), (2, 26969082), (3, 17979388), (4, 13484541), (6, 8989694), (7, 7705452), (12, 4494847), (14, 3852726), (21, 2568484), (28, 1926363), (42, 1284242), (84, 642121)]