1325509916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{30703}}^1$

素因数の和:31001

約数の個数: 24

約数和(自身を含む): 2383121664

約数和(自身を除く): 1057611748

約数列:

[1, 2, 4, 43, 86, 172, 251, 502, 1004, 10793, 21586, 30703, 43172, 61406, 122812, 1320229, 2640458, 5280916, 7706453, 15412906, 30825812, 331377479, 662754958, 1325509916]

約数ペア:

[(1, 1325509916), (2, 662754958), (4, 331377479), (43, 30825812), (86, 15412906), (172, 7706453), (251, 5280916), (502, 2640458), (1004, 1320229), (10793, 122812), (21586, 61406), (30703, 43172)]