28259032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4421}}^1$

素因数の和:4491

約数の個数: 32

約数和(自身を含む): 57309120

約数和(自身を除く): 29050088

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 4421, 6392, 8842, 17684, 35368, 75157, 150314, 207787, 300628, 415574, 601256, 831148, 1662296, 3532379, 7064758, 14129516, 28259032]

約数ペア:

[(1, 28259032), (2, 14129516), (4, 7064758), (8, 3532379), (17, 1662296), (34, 831148), (47, 601256), (68, 415574), (94, 300628), (136, 207787), (188, 150314), (376, 75157), (799, 35368), (1598, 17684), (3196, 8842), (4421, 6392)]