83155884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{989951}}^1$

素因数の和:989965

約数の個数: 24

約数和(自身を含む): 221749248

約数和(自身を除く): 138593364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 989951, 1979902, 2969853, 3959804, 5939706, 6929657, 11879412, 13859314, 20788971, 27718628, 41577942, 83155884]

約数ペア:

[(1, 83155884), (2, 41577942), (3, 27718628), (4, 20788971), (6, 13859314), (7, 11879412), (12, 6929657), (14, 5939706), (21, 3959804), (28, 2969853), (42, 1979902), (84, 989951)]