4490902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3327

約数の個数: 16

約数和(自身を含む): 7393680

約数和(自身を除く): 2902778

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 3259, 6518, 42367, 84734, 172727, 345454, 2245451, 4490902]

約数ペア:

[(1, 4490902), (2, 2245451), (13, 345454), (26, 172727), (53, 84734), (106, 42367), (689, 6518), (1378, 3259)]