200980468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3865009}}^1$

素因数の和:3865026

約数の個数: 12

約数和(自身を含む): 378770980

約数和(自身を除く): 177790512

約数列:

[1, 2, 4, 13, 26, 52, 3865009, 7730018, 15460036, 50245117, 100490234, 200980468]

約数ペア:

[(1, 200980468), (2, 100490234), (4, 50245117), (13, 15460036), (26, 7730018), (52, 3865009)]