26889688

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6763}}^1$

素因数の和:6847

約数の個数: 32

約数和(自身を含む): 58440960

約数和(自身を除く): 31551272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 6763, 13526, 27052, 47341, 54104, 94682, 189364, 378728, 480173, 960346, 1920692, 3361211, 3841384, 6722422, 13444844, 26889688]

約数ペア:

[(1, 26889688), (2, 13444844), (4, 6722422), (7, 3841384), (8, 3361211), (14, 1920692), (28, 960346), (56, 480173), (71, 378728), (142, 189364), (284, 94682), (497, 54104), (568, 47341), (994, 27052), (1988, 13526), (3976, 6763)]