2720158

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:927

約数の個数: 16

約数和(自身を含む): 4685184

約数和(自身を除く): 1965026

約数列:

[1, 2, 7, 14, 331, 587, 662, 1174, 2317, 4109, 4634, 8218, 194297, 388594, 1360079, 2720158]

約数ペア:

[(1, 2720158), (2, 1360079), (7, 388594), (14, 194297), (331, 8218), (587, 4634), (662, 4109), (1174, 2317)]