28007534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19157}}^1$

素因数の和:19219

約数の個数: 16

約数和(自身を含む): 45519408

約数和(自身を除く): 17511874

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19157, 38314, 325669, 651338, 823751, 1647502, 14003767, 28007534]

約数ペア:

[(1, 28007534), (2, 14003767), (17, 1647502), (34, 823751), (43, 651338), (86, 325669), (731, 38314), (1462, 19157)]