876774028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1297003}}^1$

素因数の和:1297033

約数の個数: 18

約数和(自身を含む): 1661462124

約数和(自身を除く): 784688096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1297003, 2594006, 5188012, 16861039, 33722078, 67444156, 219193507, 438387014, 876774028]

約数ペア:

[(1, 876774028), (2, 438387014), (4, 219193507), (13, 67444156), (26, 33722078), (52, 16861039), (169, 5188012), (338, 2594006), (676, 1297003)]