389916573718

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{25037}}^1\times {\mathrm{16603}}^1$

素因数の和:41716

約数の個数: 32

約数和(自身を含む): 678472913664

約数和(自身を除く): 288556339946

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 16603, 25037, 33206, 50074, 116221, 175259, 232442, 350518, 1112401, 1677479, 2224802, 3354958, 7786807, 11742353, 15573614, 23484706, 415689311, 831378622, 2909825177, 5819650354, 27851183837, 55702367674, 194958286859, 389916573718]

約数ペア:

[(1, 389916573718), (2, 194958286859), (7, 55702367674), (14, 27851183837), (67, 5819650354), (134, 2909825177), (469, 831378622), (938, 415689311), (16603, 23484706), (25037, 15573614), (33206, 11742353), (50074, 7786807), (116221, 3354958), (175259, 2224802), (232442, 1677479), (350518, 1112401)]