21000908022

素因数分解:

$2^1\times 3^1\times {\mathrm{293}}^1\times {\mathrm{11945909}}^1$

素因数の和:11946207

約数の個数: 16

約数和(自身を含む): 42145170480

約数和(自身を除く): 21144262458

約数列:

[1, 2, 3, 6, 293, 586, 879, 1758, 11945909, 23891818, 35837727, 71675454, 3500151337, 7000302674, 10500454011, 21000908022]

約数ペア:

[(1, 21000908022), (2, 10500454011), (3, 7000302674), (6, 3500151337), (293, 71675454), (586, 35837727), (879, 23891818), (1758, 11945909)]