279432014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 449197056

約数和(自身を除く): 169765042

約数列:

[1, 2, 23, 46, 47, 94, 307, 421, 614, 842, 1081, 2162, 7061, 9683, 14122, 14429, 19366, 19787, 28858, 39574, 129247, 258494, 331867, 455101, 663734, 910202, 2972681, 5945362, 6074609, 12149218, 139716007, 279432014]

約数ペア:

[(1, 279432014), (2, 139716007), (23, 12149218), (46, 6074609), (47, 5945362), (94, 2972681), (307, 910202), (421, 663734), (614, 455101), (842, 331867), (1081, 258494), (2162, 129247), (7061, 39574), (9683, 28858), (14122, 19787), (14429, 19366)]