51496726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19087}}^1$

素因数の和:19179

約数の個数: 16

約数和(自身を含む): 82460160

約数和(自身を除く): 30963434

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 19087, 38174, 362653, 725306, 1355177, 2710354, 25748363, 51496726]

約数ペア:

[(1, 51496726), (2, 25748363), (19, 2710354), (38, 1355177), (71, 725306), (142, 362653), (1349, 38174), (2698, 19087)]