7131805928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1293869}}^1$

素因数の和:1293941

約数の個数: 32

約数和(自身を含む): 14672485800

約数和(自身を除く): 7540679872

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 1293869, 2587738, 5175476, 10350952, 16820297, 33640594, 67281188, 68575057, 134562376, 137150114, 274300228, 548600456, 891475741, 1782951482, 3565902964, 7131805928]

約数ペア:

[(1, 7131805928), (2, 3565902964), (4, 1782951482), (8, 891475741), (13, 548600456), (26, 274300228), (52, 137150114), (53, 134562376), (104, 68575057), (106, 67281188), (212, 33640594), (424, 16820297), (689, 10350952), (1378, 5175476), (2756, 2587738), (5512, 1293869)]