664379206

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{7331}}^1$

素因数の和:7847

約数の個数: 16

約数和(自身を含む): 1008032688

約数和(自身を除く): 343653482

約数列:

[1, 2, 113, 226, 401, 802, 7331, 14662, 45313, 90626, 828403, 1656806, 2939731, 5879462, 332189603, 664379206]

約数ペア:

[(1, 664379206), (2, 332189603), (113, 5879462), (226, 2939731), (401, 1656806), (802, 828403), (7331, 90626), (14662, 45313)]