1121831098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{415801}}^1$

素因数の和:415893

約数の個数: 16

約数和(自身を含む): 1796264640

約数和(自身を除く): 674433542

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 415801, 831602, 7900219, 15800438, 29521871, 59043742, 560915549, 1121831098]

約数ペア:

[(1, 1121831098), (2, 560915549), (19, 59043742), (38, 29521871), (71, 15800438), (142, 7900219), (1349, 831602), (2698, 415801)]