2501430678

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1957301}}^1$

素因数の和:1957380

約数の個数: 24

約数和(自身を含む): 5496104016

約数和(自身を除く): 2994673338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1957301, 3914602, 5871903, 11743806, 17615709, 35231418, 138968371, 277936742, 416905113, 833810226, 1250715339, 2501430678]

約数ペア:

[(1, 2501430678), (2, 1250715339), (3, 833810226), (6, 416905113), (9, 277936742), (18, 138968371), (71, 35231418), (142, 17615709), (213, 11743806), (426, 5871903), (639, 3914602), (1278, 1957301)]