3213808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{15451}}^1$

素因数の和:15472

約数の個数: 20

約数和(自身を含む): 6706168

約数和(自身を除く): 3492360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 15451, 30902, 61804, 123608, 200863, 247216, 401726, 803452, 1606904, 3213808]

約数ペア:

[(1, 3213808), (2, 1606904), (4, 803452), (8, 401726), (13, 247216), (16, 200863), (26, 123608), (52, 61804), (104, 30902), (208, 15451)]