213812962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 356114304

約数和(自身を除く): 142301342

約数列:

[1, 2, 11, 22, 103, 157, 206, 314, 601, 1133, 1202, 1727, 2266, 3454, 6611, 13222, 16171, 32342, 61903, 94357, 123806, 177881, 188714, 355762, 680933, 1037927, 1361866, 2075854, 9718771, 19437542, 106906481, 213812962]

約数ペア:

[(1, 213812962), (2, 106906481), (11, 19437542), (22, 9718771), (103, 2075854), (157, 1361866), (206, 1037927), (314, 680933), (601, 355762), (1133, 188714), (1202, 177881), (1727, 123806), (2266, 94357), (3454, 61903), (6611, 32342), (13222, 16171)]