715696

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 20

約数和(自身を含む): 1421784

約数和(自身を除く): 706088

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1091, 2182, 4364, 8728, 17456, 44731, 89462, 178924, 357848, 715696]

約数ペア:

[(1, 715696), (2, 357848), (4, 178924), (8, 89462), (16, 44731), (41, 17456), (82, 8728), (164, 4364), (328, 2182), (656, 1091)]