12779863148

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1109}}^1\times {\mathrm{17047}}^1$

素因数の和:18186

約数の個数: 36

約数和(自身を含む): 24240721680

約数和(自身を除く): 11460858532

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1109, 2218, 4436, 14417, 17047, 28834, 34094, 57668, 68188, 187421, 221611, 374842, 443222, 749684, 886444, 2880943, 5761886, 11523772, 18905123, 37810246, 75620492, 245766599, 491533198, 983066396, 3194965787, 6389931574, 12779863148]

約数ペア:

[(1, 12779863148), (2, 6389931574), (4, 3194965787), (13, 983066396), (26, 491533198), (52, 245766599), (169, 75620492), (338, 37810246), (676, 18905123), (1109, 11523772), (2218, 5761886), (4436, 2880943), (14417, 886444), (17047, 749684), (28834, 443222), (34094, 374842), (57668, 221611), (68188, 187421)]