42490392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{252919}}^1$

素因数の和:252935

約数の個数: 32

約数和(自身を含む): 121401600

約数和(自身を除く): 78911208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 252919, 505838, 758757, 1011676, 1517514, 1770433, 2023352, 3035028, 3540866, 5311299, 6070056, 7081732, 10622598, 14163464, 21245196, 42490392]

約数ペア:

[(1, 42490392), (2, 21245196), (3, 14163464), (4, 10622598), (6, 7081732), (7, 6070056), (8, 5311299), (12, 3540866), (14, 3035028), (21, 2023352), (24, 1770433), (28, 1517514), (42, 1011676), (56, 758757), (84, 505838), (168, 252919)]