28556198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5431}}^1$

素因数の和:5683

約数の個数: 16

約数和(自身を含む): 46932480

約数和(自身を除く): 18376282

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 5431, 10862, 59741, 119482, 1298009, 2596018, 14278099, 28556198]

約数ペア:

[(1, 28556198), (2, 14278099), (11, 2596018), (22, 1298009), (239, 119482), (478, 59741), (2629, 10862), (5258, 5431)]