28152526

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2719}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 43868160

約数和(自身を除く): 15715634

約数列:

[1, 2, 31, 62, 167, 334, 2719, 5177, 5438, 10354, 84289, 168578, 454073, 908146, 14076263, 28152526]

約数ペア:

[(1, 28152526), (2, 14076263), (31, 908146), (62, 454073), (167, 168578), (334, 84289), (2719, 10354), (5177, 5438)]