21302186

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 13534294

約数列:

[1, 2, 23, 46, 47, 59, 94, 118, 167, 334, 1081, 1357, 2162, 2714, 2773, 3841, 5546, 7682, 7849, 9853, 15698, 19706, 63779, 127558, 180527, 226619, 361054, 453238, 463091, 926182, 10651093, 21302186]

約数ペア:

[(1, 21302186), (2, 10651093), (23, 926182), (46, 463091), (47, 453238), (59, 361054), (94, 226619), (118, 180527), (167, 127558), (334, 63779), (1081, 19706), (1357, 15698), (2162, 9853), (2714, 7849), (2773, 7682), (3841, 5546)]