2178773012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{12541}}^1$

素因数の和:12828

約数の個数: 36

約数和(自身を含む): 4145105916

約数和(自身を除く): 1966332904

約数列:

[1, 2, 4, 13, 26, 52, 169, 257, 338, 514, 676, 1028, 3341, 6682, 12541, 13364, 25082, 43433, 50164, 86866, 163033, 173732, 326066, 652132, 2119429, 3223037, 4238858, 6446074, 8477716, 12892148, 41899481, 83798962, 167597924, 544693253, 1089386506, 2178773012]

約数ペア:

[(1, 2178773012), (2, 1089386506), (4, 544693253), (13, 167597924), (26, 83798962), (52, 41899481), (169, 12892148), (257, 8477716), (338, 6446074), (514, 4238858), (676, 3223037), (1028, 2119429), (3341, 652132), (6682, 326066), (12541, 173732), (13364, 163033), (25082, 86866), (43433, 50164)]