2154366916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{583523}}^1$

素因数の和:583611

約数の個数: 24

約数和(自身を含む): 4117345344

約数和(自身を除く): 1962978428

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 583523, 1167046, 2334092, 7585799, 15171598, 30343196, 41430133, 82860266, 165720532, 538591729, 1077183458, 2154366916]

約数ペア:

[(1, 2154366916), (2, 1077183458), (4, 538591729), (13, 165720532), (26, 82860266), (52, 41430133), (71, 30343196), (142, 15171598), (284, 7585799), (923, 2334092), (1846, 1167046), (3692, 583523)]