21954036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{140731}}^1$

素因数の和:140751

約数の個数: 24

約数和(自身を含む): 55166944

約数和(自身を除く): 33212908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 140731, 281462, 422193, 562924, 844386, 1688772, 1829503, 3659006, 5488509, 7318012, 10977018, 21954036]

約数ペア:

[(1, 21954036), (2, 10977018), (3, 7318012), (4, 5488509), (6, 3659006), (12, 1829503), (13, 1688772), (26, 844386), (39, 562924), (52, 422193), (78, 281462), (156, 140731)]