11989746

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{21487}}^1$

素因数の和:21526

約数の個数: 24

約数和(自身を含む): 26817024

約数和(自身を除く): 14827278

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 21487, 42974, 64461, 128922, 193383, 386766, 666097, 1332194, 1998291, 3996582, 5994873, 11989746]

約数ペア:

[(1, 11989746), (2, 5994873), (3, 3996582), (6, 1998291), (9, 1332194), (18, 666097), (31, 386766), (62, 193383), (93, 128922), (186, 64461), (279, 42974), (558, 21487)]