274452838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{22397}}^1$

素因数の和:22967

約数の個数: 16

約数和(自身を含む): 449931024

約数和(自身を除く): 175478186

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 22397, 44794, 246367, 492734, 12475129, 24950258, 137226419, 274452838]

約数ペア:

[(1, 274452838), (2, 137226419), (11, 24950258), (22, 12475129), (557, 492734), (1114, 246367), (6127, 44794), (12254, 22397)]