2912490028

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{136327}}^1$

素因数の和:136454

約数の個数: 36

約数和(自身を含む): 5983435920

約数和(自身を除く): 3070945892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 5341, 10682, 21364, 136327, 272654, 545308, 954289, 1908578, 3817156, 6680023, 13360046, 14859643, 26720092, 29719286, 59438572, 104017501, 208035002, 416070004, 728122507, 1456245014, 2912490028]

約数ペア:

[(1, 2912490028), (2, 1456245014), (4, 728122507), (7, 416070004), (14, 208035002), (28, 104017501), (49, 59438572), (98, 29719286), (109, 26720092), (196, 14859643), (218, 13360046), (436, 6680023), (763, 3817156), (1526, 1908578), (3052, 954289), (5341, 545308), (10682, 272654), (21364, 136327)]