51688891156

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1862797}}^1$

素因数の和:1863799

約数の個数: 24

約数和(自身を含む): 103482154496

約数和(自身を除く): 51793263340

約数列:

[1, 2, 4, 7, 14, 28, 991, 1982, 3964, 6937, 13874, 27748, 1862797, 3725594, 7451188, 13039579, 26079158, 52158316, 1846031827, 3692063654, 7384127308, 12922222789, 25844445578, 51688891156]

約数ペア:

[(1, 51688891156), (2, 25844445578), (4, 12922222789), (7, 7384127308), (14, 3692063654), (28, 1846031827), (991, 52158316), (1982, 26079158), (3964, 13039579), (6937, 7451188), (13874, 3725594), (27748, 1862797)]