56212172

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 99884400

約数和(自身を除く): 43672228

約数列:

[1, 2, 4, 109, 218, 229, 436, 458, 563, 916, 1126, 2252, 24961, 49922, 61367, 99844, 122734, 128927, 245468, 257854, 515708, 14053043, 28106086, 56212172]

約数ペア:

[(1, 56212172), (2, 28106086), (4, 14053043), (109, 515708), (218, 257854), (229, 245468), (436, 128927), (458, 122734), (563, 99844), (916, 61367), (1126, 49922), (2252, 24961)]