1259385972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{620999}}^1$

素因数の和:621032

約数の個数: 36

約数和(自身を含む): 3182004000

約数和(自身を除く): 1922618028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 620999, 1241998, 1862997, 2483996, 3725994, 7451988, 8072987, 16145974, 24218961, 32291948, 48437922, 96875844, 104948831, 209897662, 314846493, 419795324, 629692986, 1259385972]

約数ペア:

[(1, 1259385972), (2, 629692986), (3, 419795324), (4, 314846493), (6, 209897662), (12, 104948831), (13, 96875844), (26, 48437922), (39, 32291948), (52, 24218961), (78, 16145974), (156, 8072987), (169, 7451988), (338, 3725994), (507, 2483996), (676, 1862997), (1014, 1241998), (2028, 620999)]