21734402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4871}}^1$

素因数の和:4993

約数の個数: 16

約数和(自身を含む): 34376832

約数和(自身を除く): 12642430

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 4871, 9742, 112033, 224066, 472487, 944974, 10867201, 21734402]

約数ペア:

[(1, 21734402), (2, 10867201), (23, 944974), (46, 472487), (97, 224066), (194, 112033), (2231, 9742), (4462, 4871)]