391937028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4665917}}^1$

素因数の和:4665931

約数の個数: 24

約数和(自身を含む): 1045165632

約数和(自身を除く): 653228604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4665917, 9331834, 13997751, 18663668, 27995502, 32661419, 55991004, 65322838, 97984257, 130645676, 195968514, 391937028]

約数ペア:

[(1, 391937028), (2, 195968514), (3, 130645676), (4, 97984257), (6, 65322838), (7, 55991004), (12, 32661419), (14, 27995502), (21, 18663668), (28, 13997751), (42, 9331834), (84, 4665917)]