12796810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 24993360

約数和(自身を除く): 12196550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 569, 865, 1138, 1730, 2249, 2845, 4498, 5690, 7397, 11245, 14794, 22490, 36985, 73970, 98437, 196874, 492185, 984370, 1279681, 2559362, 6398405, 12796810]

約数ペア:

[(1, 12796810), (2, 6398405), (5, 2559362), (10, 1279681), (13, 984370), (26, 492185), (65, 196874), (130, 98437), (173, 73970), (346, 36985), (569, 22490), (865, 14794), (1138, 11245), (1730, 7397), (2249, 5690), (2845, 4498)]