4645238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3371}}^1$

素因数の和:3439

約数の個数: 16

約数和(自身を含む): 7647696

約数和(自身を除く): 3002458

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 3371, 6742, 43823, 87646, 178663, 357326, 2322619, 4645238]

約数ペア:

[(1, 4645238), (2, 2322619), (13, 357326), (26, 178663), (53, 87646), (106, 43823), (689, 6742), (1378, 3371)]