28788679916

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{45841847}}^1$

素因数の和:45842008

約数の個数: 12

約数和(自身を含む): 50701083888

約数和(自身を除く): 21912403972

約数列:

[1, 2, 4, 157, 314, 628, 45841847, 91683694, 183367388, 7197169979, 14394339958, 28788679916]

約数ペア:

[(1, 28788679916), (2, 14394339958), (4, 7197169979), (157, 183367388), (314, 91683694), (628, 45841847)]