2195458876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{594653}}^1$

素因数の和:594741

約数の個数: 24

約数和(自身を含む): 4195878624

約数和(自身を除く): 2000419748

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 594653, 1189306, 2378612, 7730489, 15460978, 30921956, 42220363, 84440726, 168881452, 548864719, 1097729438, 2195458876]

約数ペア:

[(1, 2195458876), (2, 1097729438), (4, 548864719), (13, 168881452), (26, 84440726), (52, 42220363), (71, 30921956), (142, 15460978), (284, 7730489), (923, 2378612), (1846, 1189306), (3692, 594653)]