2840754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 6543360

約数和(自身を除く): 3702606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 283, 478, 566, 717, 849, 1434, 1673, 1698, 1981, 3346, 3962, 5019, 5943, 10038, 11886, 67637, 135274, 202911, 405822, 473459, 946918, 1420377, 2840754]

約数ペア:

[(1, 2840754), (2, 1420377), (3, 946918), (6, 473459), (7, 405822), (14, 202911), (21, 135274), (42, 67637), (239, 11886), (283, 10038), (478, 5943), (566, 5019), (717, 3962), (849, 3346), (1434, 1981), (1673, 1698)]