2197911404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{42267527}}^1$

素因数の和:42267544

約数の個数: 12

約数和(自身を含む): 4142217744

約数和(自身を除く): 1944306340

約数列:

[1, 2, 4, 13, 26, 52, 42267527, 84535054, 169070108, 549477851, 1098955702, 2197911404]

約数ペア:

[(1, 2197911404), (2, 1098955702), (4, 549477851), (13, 169070108), (26, 84535054), (52, 42267527)]