871045744

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{276347}}^1$

素因数の和:276552

約数の個数: 20

約数和(自身を含む): 1696224024

約数和(自身を除く): 825178280

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 276347, 552694, 1105388, 2210776, 4421552, 54440359, 108880718, 217761436, 435522872, 871045744]

約数ペア:

[(1, 871045744), (2, 435522872), (4, 217761436), (8, 108880718), (16, 54440359), (197, 4421552), (394, 2210776), (788, 1105388), (1576, 552694), (3152, 276347)]