200802778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{17519}}^1$

素因数の和:18053

約数の個数: 16

約数和(自身を含む): 329235840

約数和(自身を除く): 128433062

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 11462, 17519, 35038, 192709, 385418, 9127399, 18254798, 100401389, 200802778]

約数ペア:

[(1, 200802778), (2, 100401389), (11, 18254798), (22, 9127399), (521, 385418), (1042, 192709), (5731, 35038), (11462, 17519)]