26894036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1663}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 50878464

約数和(自身を除く): 23984428

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 1663, 3326, 4043, 6652, 8086, 16172, 21619, 43238, 86476, 517193, 1034386, 2068772, 6723509, 13447018, 26894036]

約数ペア:

[(1, 26894036), (2, 13447018), (4, 6723509), (13, 2068772), (26, 1034386), (52, 517193), (311, 86476), (622, 43238), (1244, 21619), (1663, 16172), (3326, 8086), (4043, 6652)]