804501142

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{40759}}^1$

素因数の和:40971

約数の個数: 16

約数和(自身を含む): 1232582400

約数和(自身を除く): 428081258

約数列:

[1, 2, 71, 139, 142, 278, 9869, 19738, 40759, 81518, 2893889, 5665501, 5787778, 11331002, 402250571, 804501142]

約数ペア:

[(1, 804501142), (2, 402250571), (71, 11331002), (139, 5787778), (142, 5665501), (278, 2893889), (9869, 81518), (19738, 40759)]