22256402

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11437}}^1$

素因数の和:11585

約数の個数: 16

約数和(自身を含む): 38431680

約数和(自身を除く): 16175278

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 11437, 22874, 80059, 160118, 1589743, 3179486, 11128201, 22256402]

約数ペア:

[(1, 22256402), (2, 11128201), (7, 3179486), (14, 1589743), (139, 160118), (278, 80059), (973, 22874), (1946, 11437)]