1878802

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 16

約数和(自身を含む): 2908224

約数和(自身を除く): 1029422

約数列:

[1, 2, 71, 101, 131, 142, 202, 262, 7171, 9301, 13231, 14342, 18602, 26462, 939401, 1878802]

約数ペア:

[(1, 1878802), (2, 939401), (71, 26462), (101, 18602), (131, 14342), (142, 13231), (202, 9301), (262, 7171)]