5219138

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 16

約数和(自身を含む): 8019000

約数和(自身を除く): 2799862

約数列:

[1, 2, 89, 109, 178, 218, 269, 538, 9701, 19402, 23941, 29321, 47882, 58642, 2609569, 5219138]

約数ペア:

[(1, 5219138), (2, 2609569), (89, 58642), (109, 47882), (178, 29321), (218, 23941), (269, 19402), (538, 9701)]