21096442

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:1013

約数の個数: 16

約数和(自身を含む): 32260032

約数和(自身を除く): 11163590

約数列:

[1, 2, 83, 166, 167, 334, 761, 1522, 13861, 27722, 63163, 126326, 127087, 254174, 10548221, 21096442]

約数ペア:

[(1, 21096442), (2, 10548221), (83, 254174), (166, 127087), (167, 126326), (334, 63163), (761, 27722), (1522, 13861)]