2021137894

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{56713}}^1$

素因数の和:56991

約数の個数: 16

約数和(自身を含む): 3078889632

約数和(自身を除く): 1057751738

約数列:

[1, 2, 103, 173, 206, 346, 17819, 35638, 56713, 113426, 5841439, 9811349, 11682878, 19622698, 1010568947, 2021137894]

約数ペア:

[(1, 2021137894), (2, 1010568947), (103, 19622698), (173, 11682878), (206, 9811349), (346, 5841439), (17819, 113426), (35638, 56713)]