1968021214

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1\times {\mathrm{12269}}^1$

素因数の和:12987

約数の個数: 16

約数和(自身を含む): 2978665200

約数和(自身を除く): 1010643986

約数列:

[1, 2, 139, 278, 577, 1154, 12269, 24538, 80203, 160406, 1705391, 3410782, 7079213, 14158426, 984010607, 1968021214]

約数ペア:

[(1, 1968021214), (2, 984010607), (139, 14158426), (278, 7079213), (577, 3410782), (1154, 1705391), (12269, 160406), (24538, 80203)]