21928794

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{34157}}^1$

素因数の和:34269

約数の個数: 16

約数和(自身を含む): 44268768

約数和(自身を除く): 22339974

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 34157, 68314, 102471, 204942, 3654799, 7309598, 10964397, 21928794]

約数ペア:

[(1, 21928794), (2, 10964397), (3, 7309598), (6, 3654799), (107, 204942), (214, 102471), (321, 68314), (642, 34157)]