28732582

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 43912800

約数和(自身を除く): 15180218

約数列:

[1, 2, 89, 151, 178, 302, 1069, 2138, 13439, 26878, 95141, 161419, 190282, 322838, 14366291, 28732582]

約数ペア:

[(1, 28732582), (2, 14366291), (89, 322838), (151, 190282), (178, 161419), (302, 95141), (1069, 26878), (2138, 13439)]