802868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 1560384

約数和(自身を除く): 757516

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 257, 284, 514, 781, 1028, 1562, 2827, 3124, 5654, 11308, 18247, 36494, 72988, 200717, 401434, 802868]

約数ペア:

[(1, 802868), (2, 401434), (4, 200717), (11, 72988), (22, 36494), (44, 18247), (71, 11308), (142, 5654), (257, 3124), (284, 2827), (514, 1562), (781, 1028)]