83237028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{990917}}^1$

素因数の和:990931

約数の個数: 24

約数和(自身を含む): 221965632

約数和(自身を除く): 138728604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 990917, 1981834, 2972751, 3963668, 5945502, 6936419, 11891004, 13872838, 20809257, 27745676, 41618514, 83237028]

約数ペア:

[(1, 83237028), (2, 41618514), (3, 27745676), (4, 20809257), (6, 13872838), (7, 11891004), (12, 6936419), (14, 5945502), (21, 3963668), (28, 2972751), (42, 1981834), (84, 990917)]