38888728

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 74379600

約数和(自身を除く): 35490872

約数列:

[1, 2, 4, 8, 89, 178, 193, 283, 356, 386, 566, 712, 772, 1132, 1544, 2264, 17177, 25187, 34354, 50374, 54619, 68708, 100748, 109238, 137416, 201496, 218476, 436952, 4861091, 9722182, 19444364, 38888728]

約数ペア:

[(1, 38888728), (2, 19444364), (4, 9722182), (8, 4861091), (89, 436952), (178, 218476), (193, 201496), (283, 137416), (356, 109238), (386, 100748), (566, 68708), (712, 54619), (772, 50374), (1132, 34354), (1544, 25187), (2264, 17177)]