12798370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7573}}^1$

素因数の和:7606

約数の個数: 24

約数和(自身を含む): 24948756

約数和(自身を除く): 12150386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7573, 15146, 37865, 75730, 98449, 196898, 492245, 984490, 1279837, 2559674, 6399185, 12798370]

約数ペア:

[(1, 12798370), (2, 6399185), (5, 2559674), (10, 1279837), (13, 984490), (26, 492245), (65, 196898), (130, 98449), (169, 75730), (338, 37865), (845, 15146), (1690, 7573)]