740487952

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{118973}}^1$

素因数の和:119370

約数の個数: 20

約数和(自身を含む): 1438395660

約数和(自身を除く): 697907708

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 118973, 237946, 475892, 951784, 1903568, 46280497, 92560994, 185121988, 370243976, 740487952]

約数ペア:

[(1, 740487952), (2, 370243976), (4, 185121988), (8, 92560994), (16, 46280497), (389, 1903568), (778, 951784), (1556, 475892), (3112, 237946), (6224, 118973)]