31997028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{380917}}^1$

素因数の和:380931

約数の個数: 24

約数和(自身を含む): 85325632

約数和(自身を除く): 53328604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 380917, 761834, 1142751, 1523668, 2285502, 2666419, 4571004, 5332838, 7999257, 10665676, 15998514, 31997028]

約数ペア:

[(1, 31997028), (2, 15998514), (3, 10665676), (4, 7999257), (6, 5332838), (7, 4571004), (12, 2666419), (14, 2285502), (21, 1523668), (28, 1142751), (42, 761834), (84, 380917)]