212762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:541

約数の個数: 16

約数和(自身を含む): 367200

約数和(自身を除く): 154438

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 509, 1018, 5599, 9671, 11198, 19342, 106381, 212762]

約数ペア:

[(1, 212762), (2, 106381), (11, 19342), (19, 11198), (22, 9671), (38, 5599), (209, 1018), (418, 509)]