283431928

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{209639}}^1$

素因数の和:209671

約数の個数: 24

約数和(自身を含む): 575461800

約数和(自身を除く): 292029872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 209639, 419278, 838556, 1677112, 2725307, 5450614, 10901228, 21802456, 35428991, 70857982, 141715964, 283431928]

約数ペア:

[(1, 283431928), (2, 141715964), (4, 70857982), (8, 35428991), (13, 21802456), (26, 10901228), (52, 5450614), (104, 2725307), (169, 1677112), (338, 838556), (676, 419278), (1352, 209639)]