2689969458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{311123}}^1$

素因数の和:311270

約数の個数: 32

約数和(自身を含む): 5913844992

約数和(自身を除く): 3223875534

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 311123, 622246, 933369, 1866738, 3422353, 6844706, 10267059, 20534118, 40757113, 81514226, 122271339, 244542678, 448328243, 896656486, 1344984729, 2689969458]

約数ペア:

[(1, 2689969458), (2, 1344984729), (3, 896656486), (6, 448328243), (11, 244542678), (22, 122271339), (33, 81514226), (66, 40757113), (131, 20534118), (262, 10267059), (393, 6844706), (786, 3422353), (1441, 1866738), (2882, 933369), (4323, 622246), (8646, 311123)]