1285334422

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{1153}}^1\times {\mathrm{1579}}^1$

素因数の和:3087

約数の個数: 16

約数和(自身を含む): 1936365840

約数和(自身を除く): 651031418

約数列:

[1, 2, 353, 706, 1153, 1579, 2306, 3158, 407009, 557387, 814018, 1114774, 1820587, 3641174, 642667211, 1285334422]

約数ペア:

[(1, 1285334422), (2, 642667211), (353, 3641174), (706, 1820587), (1153, 1114774), (1579, 814018), (2306, 557387), (3158, 407009)]