897248636

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{64439}}^1$

素因数の和:64561

約数の個数: 18

約数和(自身を含む): 1597274280

約数和(自身を除く): 700025644

約数列:

[1, 2, 4, 59, 118, 236, 3481, 6962, 13924, 64439, 128878, 257756, 3801901, 7603802, 15207604, 224312159, 448624318, 897248636]

約数ペア:

[(1, 897248636), (2, 448624318), (4, 224312159), (59, 15207604), (118, 7603802), (236, 3801901), (3481, 257756), (6962, 128878), (13924, 64439)]