890355952

素因数分解:

$2^4\times {\mathrm{5153}}^1\times {\mathrm{10799}}^1$

素因数の和:15960

約数の個数: 20

約数和(自身を含む): 1725559200

約数和(自身を除く): 835203248

約数列:

[1, 2, 4, 8, 16, 5153, 10306, 10799, 20612, 21598, 41224, 43196, 82448, 86392, 172784, 55647247, 111294494, 222588988, 445177976, 890355952]

約数ペア:

[(1, 890355952), (2, 445177976), (4, 222588988), (8, 111294494), (16, 55647247), (5153, 172784), (10306, 86392), (10799, 82448), (20612, 43196), (21598, 41224)]