1617604638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1219913}}^1$

素因数の和:1219948

約数の個数: 32

約数和(自身を含む): 3689019936

約数和(自身を除く): 2071415298

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 1219913, 2439826, 3659739, 7319478, 15858869, 20738521, 31717738, 41477042, 47576607, 62215563, 95153214, 124431126, 269600773, 539201546, 808802319, 1617604638]

約数ペア:

[(1, 1617604638), (2, 808802319), (3, 539201546), (6, 269600773), (13, 124431126), (17, 95153214), (26, 62215563), (34, 47576607), (39, 41477042), (51, 31717738), (78, 20738521), (102, 15858869), (221, 7319478), (442, 3659739), (663, 2439826), (1326, 1219913)]