82975956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{987809}}^1$

素因数の和:987823

約数の個数: 24

約数和(自身を含む): 221269440

約数和(自身を除く): 138293484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 987809, 1975618, 2963427, 3951236, 5926854, 6914663, 11853708, 13829326, 20743989, 27658652, 41487978, 82975956]

約数ペア:

[(1, 82975956), (2, 41487978), (3, 27658652), (4, 20743989), (6, 13829326), (7, 11853708), (12, 6914663), (14, 5926854), (21, 3951236), (28, 2963427), (42, 1975618), (84, 987809)]