283867514

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{823}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 495507456

約数和(自身を除く): 211639942

約数列:

[1, 2, 7, 14, 71, 142, 347, 497, 694, 823, 994, 1646, 2429, 4858, 5761, 11522, 24637, 49274, 58433, 116866, 172459, 285581, 344918, 409031, 571162, 818062, 1999067, 3998134, 20276251, 40552502, 141933757, 283867514]

約数ペア:

[(1, 283867514), (2, 141933757), (7, 40552502), (14, 20276251), (71, 3998134), (142, 1999067), (347, 818062), (497, 571162), (694, 409031), (823, 344918), (994, 285581), (1646, 172459), (2429, 116866), (4858, 58433), (5761, 49274), (11522, 24637)]