28912496

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{1861}}^1$

素因数の和:2840

約数の個数: 20

約数和(自身を含む): 56105784

約数和(自身を除く): 27193288

約数列:

[1, 2, 4, 8, 16, 971, 1861, 1942, 3722, 3884, 7444, 7768, 14888, 15536, 29776, 1807031, 3614062, 7228124, 14456248, 28912496]

約数ペア:

[(1, 28912496), (2, 14456248), (4, 7228124), (8, 3614062), (16, 1807031), (971, 29776), (1861, 15536), (1942, 14888), (3722, 7768), (3884, 7444)]