830558402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{19441}}^1$

素因数の和:20005

約数の個数: 16

約数和(自身を含む): 1278739224

約数和(自身を除く): 448180822

約数列:

[1, 2, 41, 82, 521, 1042, 19441, 21361, 38882, 42722, 797081, 1594162, 10128761, 20257522, 415279201, 830558402]

約数ペア:

[(1, 830558402), (2, 415279201), (41, 20257522), (82, 10128761), (521, 1594162), (1042, 797081), (19441, 42722), (21361, 38882)]