28535894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11821}}^1$

素因数の和:11911

約数の個数: 16

約数和(自身を含む): 45963936

約数和(自身を除く): 17428042

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 11821, 23642, 200957, 401914, 839291, 1678582, 14267947, 28535894]

約数ペア:

[(1, 28535894), (2, 14267947), (17, 1678582), (34, 839291), (71, 401914), (142, 200957), (1207, 23642), (2414, 11821)]