12856628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 23473800

約数和(自身を除く): 10617172

約数列:

[1, 2, 4, 29, 58, 116, 137, 274, 548, 809, 1618, 3236, 3973, 7946, 15892, 23461, 46922, 93844, 110833, 221666, 443332, 3214157, 6428314, 12856628]

約数ペア:

[(1, 12856628), (2, 6428314), (4, 3214157), (29, 443332), (58, 221666), (116, 110833), (137, 93844), (274, 46922), (548, 23461), (809, 15892), (1618, 7946), (3236, 3973)]