1387352

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 2758800

約数和(自身を除く): 1371448

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 109, 148, 172, 218, 296, 344, 436, 872, 1591, 3182, 4033, 4687, 6364, 8066, 9374, 12728, 16132, 18748, 32264, 37496, 173419, 346838, 693676, 1387352]

約数ペア:

[(1, 1387352), (2, 693676), (4, 346838), (8, 173419), (37, 37496), (43, 32264), (74, 18748), (86, 16132), (109, 12728), (148, 9374), (172, 8066), (218, 6364), (296, 4687), (344, 4033), (436, 3182), (872, 1591)]